Bengal E-LIBRARY SERIES 3 by WBAP 2021 (19th February 2021)

5 replies on “Bengal E-LIBRARY SERIES 3 by WBAP 2021 (19th February 2021)”

Covaxin is whole attenuated viral antigen,but covishield is some viral proteins antigen.Both concluded 3rd trial
Covishield.regected frm south africa & Belgium.India double muted strain now started.Considering above what vacc is now more scientific?