Why Two Doses of COVID-19 Vaccine for Pfizer and Moderna?

If previously vaccinated with any COVID-19 vaccine, administer at least 2 months after last vaccine dose Table 4 COVID-19 vaccines, mRNA

Timing of the second dose The Joint Committee on Vaccination and Immunisation currently advises that you should have your second dose

2nd dose of covid vaccine dose of the J&J vaccine or 2 weeks after the second dose of the Moderna, Pfizer, or Novavax vaccines) You will get some protection after the first dose of

covid 19 ಪರಿಣಾಮಗಳು OM APRHM202125 dtd ):- The 2nd dose of COVISHIELD vaccine was advised from 6-8 weeks after the 1st dose till and Government of India