Pfizer and Moderna vaccines
Will one dose of a two-dose COVID-19 vaccine protect me?
There’s a concern the shots eventually might lose their effectiveness if variants evolve enough
Oxford study says mixing COVID-19 vaccines gives good protection
The University of Oxford is leading the Com-COV study, run by the National Immunisation Schedule Evaluation Consortium
US warns Pfizer, Moderna vaccine recipients to watch for enlarged heart symptoms
The US Food and Drug Administration is expected to add similar warnings accompanying both vaccines
India close to giving indemnity to foreign vaccine makers like Pfizer: Report
The government has already met one of Pfizer's other key demands by dropping a requirement that foreign vaccines undergo local trials
DCGI waiver likely to bring foreign vaccines like Pfizer, Moderna a step closer
Earlier, vaccines that had completed clinical studies outside the country were required to carry out 'bridging trials' on Indian people
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