Bharat Biotech gets approval to conduct phase 2 trials of COVID-19 vaccine Covaxin Watch iSmart News latest episode: Watch LIVE: Today’s Top News: Visit Website: ►TV9 LIVE : ►Subscribe to Tv9 Telugu Live: ►Subscribe to Tv9 Entertainment Live: ►Big News…

The U.S.CDC is planning a nationwide study of up to 325,000 people to track how the new coronavirus is spreading. According to a CDC spokeswoman, the study is expected to launch in June or July,. Researchers will test samples from…