vaccine mix and match

CDSCO Expert Panel Gives Nod to Study on Mixing Doses of Covaxin, Covishield

Combining AstraZeneca and Pfizer COVID Vaccines May Boost Immunity: New Study

Centre to Study Feasibility of Single Dose Covishield Regimen

Mix-Match Regimen of AstraZeneca, Pfizer Shots Triggers ‘Potent’ Immune Response