Dr Bhargava and health secretary Rajesh Bhushan also said a decision is yet to be taken on whether those who have been infected by the disease and recovered need to be administered the vaccine. While this might rationalise vaccine use, WHO literature said there is no need to measure anti-bodies before vaccination nor is there a need to find out if a person was infected.from India News | Latest News Headlines & Live Updates from India - Times of India https://ift.tt/36oSNmC
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