Mix and match of Covishield and Covaxin safe, more effective: ICMR study

Vaccinating people with both Covishield and Covaxin produces a more potent immune response against SARS-CoV-2 and its variants than two doses of the same vaccine, a preliminary study by the Indian Council of Medical Research (ICMR) has found. Via Times of India https://ift.tt/2hJjhqE