Quantifying the effect of delaying the second COVID-19 vaccine

Pediatric COVID-19 Vaccine Dosing Quick Reference Guide 2nd dose of covid vaccine Experts point to 12-16 week gap between doses of Covishield 2nd dose vaccine The majority of vaccines in clinical use require a two-dose schedule to be administered two, three or four weeks apart

2nd dose of covid vaccine Updated Pfizer Vaccine · Ages: 6 months to 4 years · Doses: Three · Schedule: Second dose given at least 21 days after the first, and the third dose given at least