Press Release Communiqué de presse - September 16, 2021 16 September, 2021

Sernova Signs Collaboration Agreement to Advance Conformal Coated Immune Protected Therapeutic Cells for Diabetes with the University of Miami

Collaboration to build on positive Cell Pouch T1D Clinical Outcomes and preclinical success in Global Pharmaceutical Collaborations to develop regenerative medicine therapeutic cures without life-long immunosuppression medications across multiple diseases

An information session featuring Dr. Alice Tomei, a leading international expert in immunoprotection and diabetes immunoengineering at the University of Miami, will take place on September 20th, 2021, at 1:00 PM EDT

September 16, 2021 6:00 a.m. EDT

LONDON, ONTARIO – September 16, 2021 – Sernova Corp. (TSX-V:SVA)(OTCQB:SEOVF)(FSE/XETRA:PSH), a clinical-stage regenerative medicine company developing a ‘functional cure’ for type 1 diabetes (T1D) and other chronic diseases, announced today it has entered into a research agreement with the University of Miami to advance the development of our Cell Pouch™ cell therapy platform combined with the novel conformal coating cellular immune protection technology.

Dr. Alice Tomei, of the renowned Diabetes Research Institute (DRI) at the University of Miami Miller School of Medicine, is an associate professor and international expert in immunoprotection and diabetes immunoengineering. As part of this important collaboration, Dr. Tomei and her team is working closely with Sernova’s R&D team. The expert teams have developed a series of key preclinical and polymer characterization studies. In addition, work is being conducted to scale-up the conformal coating technology process. The ultimate goal of this work is to support and accelerate the anticipated clinical evaluation of the Cell Pouch platform without the need for immunosuppression in patients with brittle T1D.

While the studies will focus on immune protection of insulin producing cells in the Cell Pouch, these technology advances are expected to be directly relevant and applicable to an array of cell technologies for treatment of multiple cell therapy applications.

Dr. Tomei stated, “We have developed and optimized the conformal coating technologies over approximately twelve years with the goal of ensuring local immune protection of therapeutic cells without the need for life- long immunosuppression medications. Our hope is that Sernova’s Cell Pouch technologies, which have already shown initial clinical benefit in patients with brittle T1D, when combined with conformally coated local immune protected islets, have the potential to provide a significant advancement in the treatment of people suffering from T1D.”

Dr. Toleikis, President & CEO of Sernova stated, “In our development of a therapeutic cell therapy approach for all people with T1D, we have used a systematic and stepwise strategy, first by combining our Cell Pouch in the clinic for patients with brittle T1D with human donor islets protected with immunosuppression. Given the proven safety and efficacy of our Cell Pouch technologies, we are now thrilled to take this next step in our strategic approach by collaborating with Dr. Tomei’s team to advance the conformal coating as a cellular local immune protection strategy for islet technologies.”

“An information session will take place on September 20th, 2021, at 1:00 PM EDT. The information session will feature Dr. Alice Tomei, associate professor at the University of Miami. During this information session, Dr. Tomei will discuss the conformal coating technology approach for local cellular immune protection and Sernova will also provide a management update during this session," said Dr. Philip Toleikis, "Session attendees will be able to ask questions during a following Q&A period with Dr. Tomei and Sernova management.”

The presentation will be made available on Sernova's website before the call. Questions can be submitted to info@sernova.com prior to the call.

To register and access the Zoom link for this event, please click: https://us02web.zoom.us/webinar/register/WN_iDuWzqW4R3COgQ_toI376A

Following the event, a recording will be available at www.sernova.com.

ABOUT SERNOVA Sernova Corp is developing regenerative medicine therapeutic solutions using a medical device (Cell Pouch™) and immune protected therapeutic cells/tissues (i.e., human donor cells, corrected human cells and stem cell- derived cells) to improve the treatment and quality of life of people with chronic metabolic diseases such as insulin-dependent diabetes, blood disorders including hemophilia, and other diseases treated through cellular production of proteins or hormones missing or in short supply within the body. For more information, please visit www.sernova.com.

ABOUT SERNOVA’S CELL POUCH SYSTEM The Cell Pouch, as part of the Cell Pouch System, is a novel, proprietary, scalable, implantable macro- encapsulation device solution designed for the long-term survival and function of therapeutic cells. The device upon implantation is designed to incorporate with tissue, forming highly vascularized tissue chambers for the transplantation and function of therapeutic cells, which then release proteins and hormones as required to treat disease. The Cell Pouch, along with therapeutic cells, has been shown to provide long-term safety and efficacy in small and large animal models of diabetes and has been proven to provide a biologically compatible environment for insulin-producing cells in humans in a Canadian first-in-human study. Sernova is currently conducting a Phase I/II study at the University of Chicago. Positive initial results have been presented at several international scientific conferences.

FOR FURTHER INFORMATION, PLEASE CONTACT: Investor Relations Sernova Corp. Tel: (519) 858-5126 investor.relations@sernova.com www.sernova.com

FORWARD-LOOKING INFORMATION This release contains statements that, to the extent they are not recitations of historical facts, may constitute “forward-looking statements” that involve various risks, uncertainties, and assumptions, including, without limitation, statements regarding the prospects, plans, and objectives of the company. Wherever possible, but not always, words such as "expects", "plans", "anticipates", "believes", "intends", "estimates", "projects", "potential for" and similar expressions, or that events or conditions "will", "would", "may", "could" or "should" occur are used to identify forward-looking statements. These statements reflect management’s beliefs with respect to future events and are based on information currently available to management on the date such statements were made. Many factors could cause Sernova’s actual results, performances or achievements to not be as anticipated, estimated or intended or to differ materially from those expressed or implied by the forward-looking statements contained in this news release. Such factors could include, but are not limited to, the company’s ability to secure additional financing and licensing arrangements on reasonable terms, or at all; ability to conduct all required preclinical and clinical studies for the company’s Cell Pouch System and/or related technologies, including the timing and results of those trials; ability to obtain all necessary regulatory approvals, or on a timely basis; ability to in-license additional complementary technologies; ability to execute its business strategy and successfully compete in the market; and the inherent risks associated with the development of biotechnology combination products generally. Many of the factors are beyond our control, including those caused by, related to, or impacted by the novel coronavirus pandemic. Investors should consult the company’s quarterly and annual filings available on www.sedar.com for additional information on risks and uncertainties relating to the forward-looking statements. Sernova expressly disclaims any intention or obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.

Press Release Communiqué de presse - August 09, 2021 9 August, 2021

Sernova to Present Corporate Update at Canaccord Genuity’s 41st Annual Growth Conference

LONDON, ON – August 9, 2021 -- Sernova Corp. (TSX-V:SVA)(FSE/XETRA:PSH)(OTCQB:SEOVF), a leading clinical-stage company focused on regenerative medicine therapeutics, today announced that Dr. Philip Toleikis, President and CEO, will provide a corporate update at Canaccord Genuity’s 41st Annual Growth Conference on Wednesday, August 11th, 2021 at 9:30am EDT.

Dr. Toleikis said, “The opportunity to present at Canaccord Genuity’s 41st Annual Growth Conference furthers our agenda to expand awareness among US investors, institutions, and bankers. This presentation will highlight Sernova’s recent clinical advancements and collaborations, and we will share the unprecedented potential of our cellular therapeutics platform to transform the treatment and management of chronic diseases, such as diabetes, hemophilia, and hypothyroidism. As one example, in our ongoing US Phase I/II diabetes clinical trial, our first patient has completed the study protocol and achieved complete insulin independence for over 15 months (and counting). These interim clinical findings demonstrate not only clinical benefit in a brittle diabetic population but that a ‘functional cure’ may be achievable for these patients.”

Management will be available throughout the conference for virtual one-on-one meetings. Investors interested in arranging a meeting with the Company’s management during the conference should contact the Canaccord Genuity conference coordinator.

Webcast Link: A live webcast of Sernova’s presentation session will be available under ‘Featured News’ on the Company’s website at https://www.sernova.com/press

ABOUT SERNOVA Sernova is developing regenerative medicine therapeutic technologies using a medical device and immune protected therapeutic cells (i.e. human donor cells, corrected human cells and stem cell-derived cells) to improve the treatment and quality of life of people with chronic metabolic diseases such as insulin-dependent diabetes, blood disorders including hemophilia, and other diseases treated through replacement of proteins or hormones missing or in short supply within the body. For more information, please visit www.sernova.com.

FOR FURTHER INFORMATION, PLEASE CONTACT: Investor Relations Sernova Corp. Tel: (519) 858-5126 investorrelations@sernova.com www.sernova.com

FORWARD-LOOKING INFORMATION This release contains statements that, to the extent they are not recitations of historical facts, may constitute “forward-looking statements” that involve various risks, uncertainties, and assumptions, including, without limitation, statements regarding the prospects, plans, and objectives of the company. Wherever possible, but not always, words such as "expects", "plans", "anticipates", "believes", "intends", "estimates", "projects", "potential for" and similar expressions, or that events or conditions "will", "would", "may", "could" or "should" occur are used to identify forward-looking statements. These statements reflect management’s beliefs with respect to future events, including results of clinical trials, and are based on information currently available to management on the date such statements were made. Many factors could cause Sernova’s actual results, performances or achievements to not be as anticipated, estimated or intended or to differ materially from those expressed or implied by the forward-looking statements contained in this news release. Many of the factors are beyond our control, including those caused by, related to, or impacted by the novel coronavirus pandemic. Investors should consult the company’s quarterly and annual filings available on www.sedar.com for additional information on risks and uncertainties relating to the forward-looking statements. Sernova expressly disclaims any intention or obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.

Press Release Communiqué de presse - July 05, 2021 5 July, 2021

Sernova Announces 2021 Annual Meeting Results: Shareholders Approve Resolutions with Overwhelming Majority

LONDON, ONTARIO – July 5, 2021 – Sernova Corp. (TSX-V:SVA) (OTCQB:SEOVF) (FSE/XETRA:PSH), a leading clinical-stage regenerative medicine therapeutics company, held its annual shareholder meeting (the “Meeting”) via the virtual meeting platform of TSX Trust Company for the following purposes:

1. to elect the Corporation’s board of directors (the “Board”); 2. to appoint the Corporation’s auditor; and 3. to pass ordinary resolutions to amend and restate the Corporation’s Option Plan & Deferred Share Unit Plan (the “Incentive Plan”) for the following purposes: (a) to increase the fixed number maximum of shares reserved for grant of options and (b) to increase the fixed number maximum of Deferred Share Units available for award pursuant to the Deferred Share Unit Plan component of the Incentive Plan.

Results of the Meeting:

• Frank A. Holler, Dr. Mohammad Azab, Jeffrey A. Bacha, Deborah M. Brown, James T. Parsons and Dr. Philip M. Toleikis were elected as members of the Board for the following year; • Davidson & Company, Chartered Professional Accountants, was appointed auditor of the Corporation for another year; and • disinterested shareholders approved the increase in the fixed number maximum of common shares reserved for the grant of options and the increase of the fixed number maximum of deferred share units available for award pursuant to the Incentive Plan.

“I would like to thank our shareholders for their Meeting participation and continuing support. From a financial point of view combined with our latest encouraging interim diabetes clinical results (having established insulin independence in our most advanced study patient for over 14 months) and the stage of our advancing pharmaceutical collaborations, Sernova is in the strongest position in its history,” said Dr. Philip Toleikis, President & CEO of Sernova Corp.

Toleikis continued, “Improving the quality of life for our patients through expansion of our clinical programs and further increasing shareholder value are top priorities as we work to achieve important milestones over the next 6-12 months.”

ABOUT SERNOVA Sernova is developing regenerative medicine therapeutic technologies using its Cell Pouch medical device, therapeutic cells (i.e., human donor cells, corrected human cells, stem cell-derived cells and tissues) and immune protection technologies to improve the treatment and quality of life of people living with chronic metabolic diseases such as insulin-dependent diabetes, blood disorders including hemophilia, and other diseases treated through replacement of proteins or hormones missing or in short supply within the body. For more information, please visit www.sernova.com.

FOR FURTHER INFORMATION, PLEASE CONTACT: Investor Relations Sernova Corp. Tel: (519) 858-5126 investorrelations@sernova.com www.sernova.com

FORWARD-LOOKING INFORMATION This release contains statements that, to the extent they are not recitations of historical facts, may constitute “forward-looking statements” that involve various risks, uncertainties, and assumptions, including, without limitation, statements regarding the prospects, plans, and objectives of the company. Wherever possible, but not always, words such as "expects", "plans", "anticipates", "believes", "intends", "estimates", "projects", "potential for" and similar expressions, or that events or conditions "will", "would", "may", "could" or "should" occur are used to identify forward-looking statements. These statements reflect management’s beliefs with respect to future events, including results of clinical trials, and are based on information currently available to management on the date such statements were made. Many factors could cause Sernova’s actual results, performances or achievements to not be as anticipated, estimated or intended or to differ materially from those expressed or implied by the forward-looking statements contained in this news release. Many of the factors are beyond our control, including those caused by, related to, or impacted by the novel coronavirus pandemic. Investors should consult the company’s quarterly and annual filings available on www.sedar.com for additional information on risks and uncertainties relating to the forward-looking statements. Sernova expressly disclaims any intention or obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.

Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

Press Release Communiqué de presse - June 30, 2021 30 June, 2021

Industry Veteran Frank Shannon Joins Sernova as VP Clinical Development and Regulatory Affairs

25-Year Industry Veteran in Clinical/Regulatory Therapeutics Development Joins Sernova’s Executive Team

June 30, 2021 6:00 AM EDT

LONDON, ONTARIO – June 30, 2021 – Sernova Corp. (TSX-V:SVA)(OTCQB:SEOVF)(FSE/XETRA:PSH), a leading clinical-stage regenerative medicine therapeutics company, today announced that pharmaceutical industry executive, Frank Shannon has joined Sernova as Vice President, Clinical Development and Regulatory Affairs.

"In his distinguished career focused on North American and International clinical development and regulatory affairs of therapeutic products, Mr. Shannon has developed extensive knowledge and experience in a number of therapeutic areas,” said Dr. Philip Toleikis, President & CEO Sernova Corp. “Importantly, he has worked in both smaller emerging biopharma companies as well as with international pharmaceutical conglomerates and his experience in the execution of combination product clinical development will be invaluable for Sernova’s novel cell therapy development programs."

Dr. Toleikis continued, "With Sernova’s clinical success to date in type 1 diabetes (T1D), we look forward to leveraging Mr. Shannon’s strategic expertise to further progress our ongoing T1D program, including our current US Phase I/II Cell Pouch™ clinical trial, and our local immune protection and stem cell technology initiatives as well as driving clinical development of our other therapeutic programs in thyroid disease and hemophilia A.”

Mr. Shannon has a track record of more than 25 years of proven experience in clinical development and regulatory affairs. He has served in senior level positions within the international medical device, pharmaceutical, and biologic industries where he achieved commercial goals through innovative risk management and execution strategies, to obtain marketing approval of products.

Mr. Shannon most recently served as VP Clinical Development, Regulatory Affairs and Quality at Ripple Therapeutics, a spin-out of Interface Biologics where he served in the same capacity since 2006. Prior to these appointments, he held various senior clinical/regulatory positions at Baxter International, St. Jude Medical, Boehringer-Ingelheim, Hoffmann-La Roche/Roche Laboratories, Inc., Genentech Canada, Inc., and Ciba-Geigy Canada, Ltd.

"I am thrilled to be joining Sernova at such an exciting time in its development,” said Frank Shannon. “I look forward to bringing the learnings from all of my experiences to positively impact Sernova’s expanding clinical programs as the company advances its novel leading regenerative medicine therapeutic programs."

ABOUT SERNOVA Sernova is developing regenerative medicine therapeutic technologies using its Cell Pouch medical device, therapeutic cells (i.e., human donor cells, corrected human cells, stem cell-derived cells and tissues) and immune protection technologies to improve the treatment and quality of life of people living with chronic metabolic diseases such as insulin-dependent diabetes, blood disorders including hemophilia, and other diseases treated through replacement of proteins or hormones missing or in short supply within the body. For more information, please visit www.sernova.com.

FOR FURTHER INFORMATION, PLEASE CONTACT: Investor Relations Sernova Corp. Tel: (519) 858-5126 investorrelations@sernova.com www.sernova.com

FORWARD-LOOKING INFORMATION This release contains statements that, to the extent they are not recitations of historical facts, may constitute “forward-looking statements” that involve various risks, uncertainties, and assumptions, including, without limitation, statements regarding the prospects, plans, and objectives of the company. Wherever possible, but not always, words such as "expects", "plans", "anticipates", "believes", "intends", "estimates", "projects", "potential for" and similar expressions, or that events or conditions "will", "would", "may", "could" or "should" occur are used to identify forward-looking statements. These statements reflect management’s beliefs with respect to future events, including results of clinical trials, and are based on information currently available to management on the date such statements were made. Many factors could cause Sernova’s actual results, performances or achievements to not be as anticipated, estimated or intended or to differ materially from those expressed or implied by the forward-looking statements contained in this news release. Many of the factors are beyond our control, including those caused by, related to, or impacted by the novel coronavirus pandemic. Investors should consult the company’s quarterly and annual filings available on www.sedar.com for additional information on risks and uncertainties relating to the forward-looking statements. Sernova expressly disclaims any intention or obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.

Press Release Communiqué de presse - June 27, 2021 27 June, 2021

Sernova’s Principal Investigator Presents Interim Data and Positive Patient Outcomes of Phase I/II T1D Study at the American Diabetes Association 81st Scientific Sessions

First Patient Successfully Completes Clinical Trial and Shares Study Experiences and Impact

June 28, 2021 6:00 a.m. EDT

LONDON, ONTARIO – June 28, 2021 – Sernova Corp. (TSX-V:SVA) (OTCQB:SEOVF) (FSE/XETRA:PSH), a leading clinical-stage regenerative medicine therapeutics company, today announced that its principal investigator, Dr. Piotr Witkowski, and the clinical trial team for Sernova’s US Phase I/II Type I Diabetes (T1D) clinical trial presented interim data and patient observations from the ongoing study at the American Diabetes Association’s (ADA) 81st Scientific Sessions being held June 25-29th, 2021. Sernova’s data were delivered in a poster presentation entitled “Persistent graft function after allotransplantation into pre-vascularized Sernova Cell Pouch™ device: Preliminary results from the University of Chicago.”

The overall objective of Sernova’s Phase I/II clinical trial is to assess the safety, tolerability and efficacy of its proprietary Cell Pouch transplanted with insulin-producing islets. Study patients eligible to participate in the clinical trial must meet stringent eligibility criteria including, but not limited to, long-standing T1D, severe hypoglycemic unawareness episodes and no glucose-stimulated C-peptide circulating in their bloodstream.

In his poster presentation, Dr. Witkowski confirmed continued safety and tolerability in all six enrolled study patients. In addition, the two longest-treated patients continue to demonstrate defined and meaningful clinical benefit in line with previously established key T1D efficacy indicators including reduction in HbA1c, reduction or elimination of severe hypoglycemic events (SHE), reduction or elimination of daily injectable insulin, detection of C-peptide in the patients’ bloodstream, and improvement in glucose control as measured by continuous glucose monitoring (CGM). The remaining patients are advancing through the study at different stages and their progress continues to be evaluated. The study plans to enroll a total of seven patients and is actively screening for the recruitment of the final patient.

Importantly, the most advanced patient showing positive clinical benefit achieved with Cell Pouch and transplanted islets, and then receiving a top up single infusion of islets (via portal vein), has successfully completed the study protocol. Data from this patient support the long-term safety of Sernova’s Cell Pouch and, importantly, the patient has now remained insulin independent (no requirement for injectable insulin) for 14 months with optimal glucose control. The patient recently gave Sernova permission to share the impact and their personal experience of being the first recipient of the Cell Pouch in Sernova’s T1D Phase I/II clinical trial:

“After completing the safety, tolerability and efficacy study of Sernova's Cell Pouch for clinical islet transplantation and as the first transplant candidate, I can easily state how absolutely wonderful life is to be free of always thinking of how to manage my diabetes. After having T1D for 47 years with approximately 21,535 injections of various cow/pig, synthetic insulins, 34,310 finger sticks, 1,460 urine tests, 15 years on the pump, carbohydrate counting, blood tests, low blood sugar reactions, and doctors…doctors and more doctors’ visits, I have now been free of the need for injectable insulin for 14 months. My Sernova team of invaluable scientists, doctors, engineers, and Dr. Witkowski, and the University of Chicago's support staff have done this truly amazing feat right in the middle of a worldwide pandemic! My only wish is that it could have been done sooner.”

Said principal investigator Dr. Witkowski, “As a clinician-scientist and surgeon, success is typically based on objective outcome measures. Although crucial, often what is missing is the perspective of the patients and the impact on their lives, in their own words. I am thrilled with the transformative and meaningful impact that our clinical trial has had and continues to have on the life of our first patient and I would like to extend my congratulations to this individual who successfully completed the Sernova study with the positive outcome of insulin independence. As we continue to optimize conditions within the designed clinical protocol, I am excited and proud to be a part of the evolution of Sernova’s novel cell therapy approach for the treatment of T1D.”

“Sernova’s ultimate goal is to establish a ‘functional cure’ based on our Cell Pouch technologies for all people with T1D”, said Dr. Philip Toleikis, President & CEO of Sernova Corp. “As we advance our clinical program we thank our patients and physicians as well as our participating pharmaceutical and medtech collaborators who have assisted us to advance beyond established, but insufficient, therapies. Good science is a step-by-step process, and each advancement brings us closer to our goal. It is very timely that we celebrate our first trial patient’s success as the world marks the 100th anniversary of the discovery of insulin.”

ABOUT SERNOVA'S CLINICAL TRIAL

Sernova is conducting a Phase I/II non-randomized, unblinded, single-arm, company-sponsored trial to assess the safety and tolerability of islet transplantation into the company's patented Cell Pouch in diabetic subjects with hypoglycemia unawareness. The primary objective of the study is to assess the safety of the Cell Pouch following implantation and islet transplantation. The secondary objective is to assess efficacy through a series of defined measures. Patients enrolled in Sernova's clinical trial prior to receiving the Cell Pouch and islets are incapable of producing C-peptide, a biomarker for insulin produced by islet cells.

Eligible subjects are implanted with Cell Pouches. Following the development of vascularized tissue chambers within the Cell Pouch, subjects are then stabilized on immunosuppression, and a dose of purified islets, under strict release criteria, is transplanted into the Cell Pouch.

A sentinel pouch is removed for an early assessment of the islet transplant. Subjects are followed for additional safety and efficacy measures for approximately six months. At this point, a decision will be made with regards to the transplant of a second islet dose with subsequent safety and efficacy follow-up. Patients will be then further followed for one year to assess longer-term safety and efficacy.

For more information on the clinical trial, please visit www.clinicaltrials.gov/ct2/show/NCT03513939. For more information on enrollment and recruitment details please visit www.pwitkowski.org/sernova.

ABOUT SERNOVA Sernova is developing regenerative medicine therapeutic technologies using a medical device and immune protected therapeutic cells (i.e. human donor cells, corrected human cells and stem cell-derived cells) to improve the treatment and quality of life of people with chronic metabolic diseases such as insulin-dependent diabetes, blood disorders including hemophilia, and other diseases treated through replacement of proteins or hormones missing or in short supply within the body. For more information, please visit www.sernova.com.

FOR FURTHER INFORMATION, PLEASE CONTACT:

Investor Relations

Sernova Corp.

Tel: (519) 858-5126

investorrelations@sernova.com

www.sernova.com

FORWARD-LOOKING INFORMATION

This release contains statements that, to the extent they are not recitations of historical facts, may constitute “forward-looking statements” that involve various risks, uncertainties, and assumptions, including, without limitation, statements regarding the prospects, plans, and objectives of the company. Wherever possible, but not always, words such as "expects", "plans", "anticipates", "believes", "intends", "estimates", "projects", "potential for" and similar expressions, or that events or conditions "will", "would", "may", "could" or "should" occur are used to identify forward-looking statements. These statements reflect management’s beliefs with respect to future events, including results of clinical trials, and are based on information currently available to management on the date such statements were made. It should also be noted that patient views and outcomes within the clinical trial may differ with each patient dependent on multiple factors. Many factors could cause Sernova’s actual results, performances or achievements to not be as anticipated, estimated or intended or to differ materially from those expressed or implied by the forward-looking statements contained in this news release. Many of the factors are beyond our control, including those caused by, related to, or impacted by the novel coronavirus pandemic. Investors should consult the company’s quarterly and annual filings available on www.sedar.com for additional information on risks and uncertainties relating to the forward-looking statements. Sernova expressly disclaims any intention or obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.

Press Release Communiqué de presse - June 07, 2021 7 June, 2021

Sernova's Principal Investigator Presents Positive New Data from Ongoing Type 1 Diabetes (T1D) Clinical Trial at ATC 2021 Virtual Connect Conference

Multiple patients with sustained clinical benefit, including positive fasting serum C-peptide (a biomarker of insulin produced by Sernova’s Cell Pouch islets) detected in their bloodstream

June 7, 2021 6:00 a.m. EDT

LONDON, ONTARIO – June 7, 2021 – Sernova Corp. (TSX-V:SVA) (OTCQB:SEOVF) (FSE/XETRA:PSH), a leading clinical-stage regenerative medicine therapeutics company today announced that its principal investigator, Dr. Piotr Witkowski, presented new preliminary data from Sernova’s ongoing U.S. Phase I/II T1D clinical trial at the University of Chicago. Dr. Witkowski’s presented the data at the American Transplant Congress (ATC) 2021 Virtual Connect conference on Saturday June 5, 2021.

The overall objective of the clinical trial is to assess the safety, tolerability, and efficacy of the Cell Pouch with insulin-producing islets. In addition to other criteria, prior to entry into the study, the patients must demonstrate long-standing T1D with severe hypoglycemic unawareness episodes and no glucose-stimulated C- peptide circulating in their bloodstream.

Dr. Witkowski’s presentation entitled “Islet Allotransplantation Into The Pre-Vascularized Sernova Cell PouchTM Device - Preliminary Results Of The Phase I/II Prospective, Open-Label, Single-Arm Study At University of Chicago” highlighted the following key points:

• 6 patients are implanted with Cell Pouches and continue to meet the study’s primary safety endpoint;

• 5 patients have now been transplanted with at least one dose of therapeutic cells (insulin producing islets) and are in different stages of the clinical trial; and

• most significantly, positive fasting serum C-peptide has been detected in the bloodstream of 4 patients so far. C-peptide is a biomarker for insulin produced by the islets in the Cell Pouch.

In addition to the continued confirmation of ongoing safety and tolerability in all currently enrolled patients, Dr. Witkowski provided further updates on the longest treated study patients. These patients continue to show defined clinical benefit associated with ongoing efficacy indicators including:

• reduction/elimination in the need for daily injectable insulin

• continued improvement, i.e. reduction/elimination, in Severe Hypoglycemic Events (SHE);

• persistent detection of fasting and stimulated C-peptide in patients’ bloodstream;

• reduction in HbA1c; and

• continued improvement of glucose control determined through patient blinded Continuous Glucose Monitoring (CGM) and measured by reduction of Time Above Range (TAR) and increase of Time in Range (TIR).

As previously reported, the most advanced patient in the study, who had achieved a ‘functional cure’ (requiring no injectable insulin) and had been insulin independent for 9 months, has now been insulin independent for 14 months with optimal glucose control.

“I believe Sernova is the first company in the world to demonstrate a subcutaneous vascularized device with therapeutic cells able to produce insulin in the bloodstream across multiple patients with the most severe diabetes. This is a remarkable feat. As the study progresses and our patient dataset continues to build, I am more confident than ever of the potential of Sernova’s regenerative medicine therapeutic platform,” said Dr. Philip Toleikis, President and CEO of Sernova. “Our vision of improving the lives of people suffering from diabetes with a ‘functional cure’ is another step closer to becoming a reality.”

ABOUT SERNOVA

Sernova is developing regenerative medicine therapeutic technologies using a medical device and immune protected therapeutic cells (i.e. human donor cells, corrected human cells and stem cell-derived cells) to improve the treatment and quality of life of people with chronic metabolic diseases such as insulin-dependent diabetes, blood disorders including hemophilia, and other diseases treated through replacement of proteins or hormones missing or in short supply within the body. For more information, please visit www.sernova.com.

FOR FURTHER INFORMATION, PLEASE CONTACT:

Investor Relations

Sernova Corp.

Tel: (519) 858-5126

investorrelations@sernova.com

www.sernova.com

FORWARD-LOOKING INFORMATION

This release contains statements that, to the extent they are not recitations of historical facts, may constitute “forward-looking statements” that involve various risks, uncertainties, and assumptions, including, without limitation, statements regarding the prospects, plans, and objectives of the company. Wherever possible, but not always, words such as "expects", "plans", "anticipates", "believes", "intends", "estimates", "projects", "potential for" and similar expressions, or that events or conditions "will", "would", "may", "could" or "should" occur are used to identify forward-looking statements. These statements reflect management’s beliefs with respect to future events, including results of clinical trials, and are based on information currently available to management on the date such statements were made. Many factors could cause Sernova’s actual results, performances or achievements to not be as anticipated, estimated or intended or to differ materially from those expressed or implied by the forward-looking statements contained in this news release. Many of the factors are beyond our control, including those caused by, related to, or impacted by the novel coronavirus pandemic. Investors should consult the company’s quarterly and annual filings available on www.sedar.com for additional information on risks and uncertainties relating to the forward-looking statements. Sernova expressly disclaims any intention or obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.

Press Release Communiqué de presse - June 01, 2021 1 June, 2021

Sernova Announces American Transplant Congress 2021Virtual Connect Abstract Presentation

June 1, 2021 7:00 am ET LONDON, ONTARIO – June 1, 2021 – Sernova Corp. (TSX-V:SVA)(OTCQB:SEOVF)(FSE/XETRA:PSH), a leading clinical-stage regenerative medicine therapeutics company, is pleased to announce that lead principal investigator Dr. Piotr Witkowski and the Clinical Trial Investigator Team for its US Phase I/II Type 1 Diabetes clinical trial will present data and observations from the ongoing study in a presentation at the upcoming American Transplant Congress (ATC) Virtual Connect to be held June 4 - 9, 2021.

The live presentation entitled “Islet Allotransplantation Into the Pre-Vascularized Sernova Cell PouchTM Device - Preliminary Results from University of Chicago” will be available to conference attendees on Saturday, June 5, 2021 at 6:30pm ET.

ABOUT SERNOVA’S CELL POUCH SYSTEM The Cell Pouch, as part of the Cell Pouch System, is a novel, proprietary, scalable, implantable macro- encapsulation device solution designed for the long-term survival and function of therapeutic cells. The device upon implantation is designed to incorporate with tissue, forming highly vascularized tissue chambers for the transplantation and function of therapeutic cells, which then release proteins and hormones as required to treat disease. The Cell Pouch, along with therapeutic cells, has been shown to provide long-term safety and efficacy in small and large animal models of diabetes and has been proven to provide a biologically compatible environment for insulin-producing cells in humans.

ABOUT SERNOVA Sernova is developing regenerative medicine therapeutic technologies using a medical device and immune protected therapeutic cells (i.e. human donor cells, corrected human cells and stem cell-derived cells) to improve the treatment and quality of life of people with chronic metabolic diseases such as insulin-dependent diabetes, blood disorders including hemophilia, and other diseases treated through replacement of proteins or hormones missing or in short supply within the body. For more information, please visit www.sernova.com.

ABOUT THE AMERICAN TRANSPLANT CONGRESS The American Transplant Congress (ATC) is the joint annual Congress of the American Society of Transplant Surgeons (ASTS) and the American Society of Transplantation (AST). ATC provides a forum for exchange of new scientific and clinical information relevant to solid organ and tissue transplantation and brings together transplant physicians, scientists, nurses, organ procurement personnel, pharmacists, allied health professionals, and other transplant professionals. The educational offerings provide attendees the opportunity to learn cutting-edge advances in research and promotes the exchange of ideas and practice in the field of solid organ and tissue transplantation. ATC is an annual Congress that welcomes over 5,000 transplant professionals to present cutting-edge science that covers all organ types and offers insight into the future of the field and patient care.

ABOUT ATC 2021 VIRTUAL CONNECT ATC 2021 Virtual Connect, is the ATC’s new, enhanced virtual meeting experience for transplantation professionals taking place June 4-9, 2021. This year’s all-virtual format will feature a robust program of new scientific and clinical information, discussions around care and management, and socioeconomic, ethical, and regulatory issues relevant to organ and tissue transplantation. This year’s program will also feature new COVID-19 content pertinent to the field of transplantation.

FOR FURTHER INFORMATION, PLEASE CONTACT: Investor Relations Sernova Corp. Tel: (519) 858-5126 Investorrelations@sernova.com www.sernova.com

FORWARD-LOOKING INFORMATION This release contains statements that, to the extent they are not recitations of historical facts, may constitute “forward-looking statements” that involve various risks, uncertainties, and assumptions, including, without limitation, statements regarding the prospects, plans, and objectives of the company. Wherever possible, but not always, words such as "expects", "plans", "anticipates", "believes", "intends", "estimates", "projects", "potential for" and similar expressions, or that events or conditions "will", "would", "may", "could" or "should" occur are used to identify forward-looking statements. These statements reflect management’s beliefs with respect to future events and are based on information currently available to management on the date such statements were made. Many factors could cause Sernova’s actual results, performances or achievements to not be as anticipated, estimated or intended or to differ materially from those expressed or implied by the forward-looking statements contained in this news release. Many of the factors are beyond our control, including those caused by, related to, or impacted by the novel coronavirus pandemic. Investors should consult the company’s quarterly and annual filings available on www.sedar.com for additional information on risks and uncertainties relating to the forward-looking statements. Sernova expressly disclaims any intention or obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.

Press Release Communiqué de presse - May 17, 2021 17 May, 2021

Sernova to Present at Global Partnership Family Office – HealthCare & Biotechnology TSX Showcase

May 17, 2021 9:00 AM ET

LONDON, ON – May 17, 2021 -- Sernova Corp. (TSX-V:SVA)(FSE/XETRA:PSH)(OTCQB:SEOVF), a leading clinical-stage company focused on regenerative medicine therapeutics, today announced that Dr. Philip Toleikis, President and CEO, will present at the virtual Global Partnership Family Office – Healthcare & Biotechnology TSX Showcase on May 19th, 2021. The Showcase is hosted by London, UK based International Deal Gateway (IDG).

The event is by invitation only and includes a selected group of inspiring leaders from innovative public companies in the healthcare, biotechnology and life sciences sector. Five leading companies listed on the TSX or TSX Venture have been selected to present live, via video, to GPFO investors.

“Deal Gateway’s exclusive virtual events give innovative leaders the opportunity to introduce their companies to a very hard to reach audience of family offices and access new pools of capital in London, Geneva, Zurich and other key markets,” said Elizabeth Priestman, CEO of IDG.

“Sernova is delighted to have been selected by the TSX to present to this exclusive group of sophisticated investors,” said Dr. Philip Toleikis, President and CEO of Sernova. “This presentation aligns with our goal to increase the percentage of longer-term oriented institutional investors amongst our shareholder base who understand the value of innovative technologies. We look forward to presenting to them and outlining the potential of Sernova’s innovative regenerative medicine platform, including potentially providing a ‘functional cure” for diabetes and other chronic diseases.”

Following the event, a recording will be available at www.sernova.com.

Selected Company Achievements

● Integrated regenerative medicine therapeutic platform solution including an implantable device with local immune protection (Conformal Coating Technology) that could eliminate the need for immunosuppressive medications to protect cells from immune system attack.

● First and only regenerative medicine therapeutics platform company to demonstrate an implantable well- vascularized subcutaneous cell transplant device technology achieving persistent islet graft function and clinical benefit as presented in the most advanced study patients in its ongoing US Phase I/II diabetes clinical trial.

● Demonstrated preclinical proof-of-concept showing improvement in blood clotting with human cells using an ex vivo gene therapy approach for hemophilia A

● Demonstrated preclinical proof-of-concept with transplanted human thyroid tissue for management of hypothyroid disease.

● Multiple research collaborations in place with pharmaceutical industry leaders.

About Global Partnership Family Office (GPFO) and International Deal Gateway (IDG)

International Deal Gateway's Family Office Events provide a unique opportunity for public and private companies to gain access to an exclusive group of 2,400 ultra-high net worth investors and family offices throughout Europe through their long-standing relationship with GPFO. Together, IDG and GPFO look forward to hosting the TSX sponsored Healthcare & Biotechnology Showcase, a collection of extraordinary select companies working to improve health outcomes with a focus on longevity, healthcare, biotechnology and data.

GPFO has been the 'eyes and ears' of the global family office community for over a decade. Providing salient, timely and impartial briefings, insights and opportunities to its membership.

Dr. Michael J. Oliver, GPFO founder, "We have been delighted to grow our partnership with IDG over the years, providing our community with insights from the brightest minds and leaders from across the Atlantic, offering a bridge for many of our network who have deep familial and business ties to Canada and the US."

About Sernova

Sernova is developing regenerative medicine therapeutic technologies using its Cell Pouch medical device, therapeutic cells (i.e., human donor cells, corrected human cells, stem cell-derived cells and tissues) and immune protection technologies to improve the treatment and quality of life of people living with chronic metabolic diseases such as insulin-dependent diabetes, blood disorders including hemophilia, and other diseases treated through replacement of proteins or hormones missing or in short supply within the body. For more information, please visit www.sernova.com.

CONTACTS:

Sernova Corp

Dominic Gray

Head of Communications

(519) 858-5126

dominic.gray@sernova.com

www.sernova.com

Forward-Looking Information

This release may contain forward-looking statements. Forward-looking statements are statements that are not historical facts and are generally, but not always, identified by the words "expects", "plans", "anticipates", "believes", "intends", "estimates", "projects", "potential" and similar expressions, or that events or conditions "will", "would", "may", "could" or "should" occur. Although Sernova believes the expectations expressed in such forward-looking statements are based on reasonable assumptions, such statements are not guarantees of future performance, and actual results may differ materially from those in forward-looking statements. Forward-looking statements are based on the beliefs, estimates, and opinions of Sernova’s management on the date such statements were made, which include our beliefs about the conduct and outcome of clinical trials and the potential of local immune protection technologies. Sernova expressly disclaims any intention or obligation to update or revise any forward-looking statements whether as a result of new information, future events or otherwise.

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