StageZero Life Sciences Ltd. — Regulatory Filings 2021

Jan 12, 2021

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December 31, 2020

Ontario Securities Commission Alberta Securities Commission British Columbia Securities Commission

Dear Sirs/Mesdames:

Re: StageZero Life Sciences Ltd.

We have reviewed the information contained in the Change of Auditor Notice of StageZero Life Sciences Ltd. dated December 31, 2020 (the “Notice”), which we understand will be filed pursuant to Section 4.11 of National Instrument 51-102.

Based on our knowledge as of the date hereof, we agree with the statements contained in the Notice. We have no basis to agree or disagree with the comments in the notice relating to BDO Canada LLP.

Yours truly,

McGovern Hurley LLP

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Chartered Professional Accountants Licensed Public Accountants

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