Study shows why second dose of COVID-19 vaccine shouldn't be

How Many COVID Vaccines Are There? 2nd dose of covid vaccine Why do some COVID-19 vaccines require two doses? The first dose helps your body recognize the virus and start an immune system response, 2nd dose vaccine You can choose a preferred nearby Vaccine Center for vaccination CoWIN also Check your nearest COVID-19 vaccination center and availability of slots

official lottery in india Booster Dose or Booster Shots or Precautionary dose will be given at the completion of 9 months or 39 weeks from the date of administration of 2nd dose Cowin