Global Advisory Committee on Vaccine Safety (GACVS) review of latest evidence of rare adverse blood coagulation events with AstraZeneca COVID-19 Vaccine (Vaxzevria and Covishield) https://t.co/eDrPy2xT8b
@GMalavige We were tested for covid-19 antibodies a year ago. It was a rapid type test. Some of us had antibodies. (IgG and IgM). But the PCRs were negative. I would like to know why the PCR results were negative?