Informal Request for ATI Records Previously Released

Organization: Public Health Agency of Canada

Year: 2022

Month: December

Request Number: A-2021-000529

Request Summary: Adverse effects of vaccination of covid for 2021. The difference between omicron and influenza in Polymerase Chain Reaction (PCR) test. How often false positives happen on PCR test.

Disposition: Disclosed in part

Number of pages: 119

Date modified: