hi INDiA Copyright 2020
Vaccine major Serum Institute of India on Thursday said the Covid-19 vaccine developed by AstraZeneca and Oxford University is safe and effective, and the Indian trials are progressing smoothly with strict adherence to all protocols.Vaccine major Serum Institute of India on Thursday said the Covid-19 vaccine developed by AstraZeneca and Oxford University is safe and effective, and the Indian trials are progressing smoothly with strict adherence to all protocols.