How well do first and second vaccine doses work against Covid-19?

Worried About the Delay for 2nd Dose of the COVID Vaccine? Know covid vaccine 2nd dose NEW DELHI:A top health expert has said that the gap between the second dose of vaccine against coronavirus and the precautionary dose should covid news bangalore today Some COVID-19 vaccines require two doses because the second dose helps to better reinforce the immune response Learn more about vaccine

covid cases in karnataka in last 24 hours today The maximum gap interval 28 days after the 2-dose primary series, as per the CDC