What are the concerns with using covid-19 vaccines? | DataBaaz

Dec 22, 2020 16:40 IST

Covid19 vaccines are being delivered to states in America, Canada and UK. Surveys in USA have said that about 25% people will not take the vaccine. What are the concerns about the vaccine in India? "After the primary response of the vaccine - a period of two months - the antibody responses are going down," says Dr. Gobardhan Das, a professor of Molecular Medicine at Jawaharlal Nehru University (JNU). He talks to Govindraj Ethiraj about the types of vaccines and the problems with Covid vaccination.