H Hasan New member 12 Nis 2023 #1 ‘Study on covid vaccines’ efficacy soon’ The study will find out why people have been contracting covid even after taking booster shots , said Pragya Yadav, the NIV scientist who isolated the first SARS-CoV2 virus in 2020.
‘Study on covid vaccines’ efficacy soon’ The study will find out why people have been contracting covid even after taking booster shots , said Pragya Yadav, the NIV scientist who isolated the first SARS-CoV2 virus in 2020.