Chinese Covid 19 vaccine also found safe, induces immune response #NewsOfTheDay #EtvAndhraPradesh

Bharat Biotech’s Covid 19 vaccine to use ViroVax’s adjuvant for longer lasting immunity #NewsOfTheDay #EtvAndhraPradesh

Covid 19 vaccine | Oxford candidate safe, shows immune response in trial #NewsOfTheDay #EtvAndhraPradesh

Scientists Believe it is too Soon to Say if Recovered COVID -19 Patients Lose Immunity with Time #LatestNews #EtvAndhraPradesh

First Data for Moderna Covid -19 Vaccine | Show it Spurs an Immune Response #LatestNews #EtvAndhraPradesh

Huge Demand to Vitamin Tablets | as Spikes Coronavirus Cases #LatestNews #EtvAndhraPradesh