NEW DELHI , APRIL 29 : The National Technical Advisory Group on Immunization (NTAGI) on Friday approved Serum Institute of India’s Covid-19 vaccine Covovax for the 12-17 age group. The
NEW DELHI , APRIL 29 : The National Technical Advisory Group on Immunization (NTAGI) on Friday approved Serum Institute of India’s Covid-19 vaccine Covovax for the 12-17 age group. The