WhatIstimeperiodfor1st dose -2nd dose (covidshield) When they should take 2nddose for person 50 year

LikeAnswersShare

According to new rcommendation it is 3 months

Initially they are said to be taken 4-6 weeks apart, later changed to 6-8 weeks apart, but now 2nd dose is taken 12-16 weeks later.