Coronavirus Vaccines Explained: How The Two Shots Launching In India Work

India on Saturday will launch one of the world's biggest vaccination programmes with vaccines manufactured in the country - one developed by Oxford University and AstraZeneca, the other by Bharat...

source https://www.ndtv.com/india-news/covid-19-vaccination-coronavirus-vaccines-explained-how-the-two-shots-launching-in-india-work-2353320