Mix-and-match booster shots offer best protection against COVID-19: Study - Business Standard

Individuals administered vaccines from February 2, 2021, to the prespecified trial end date of November 10, 2021, were evaluated

Giving a different vaccine as the third dose than was received for the first two shots leads to better performance compared to using the booster of same preventive, according to a study published in … [+3386 chars]

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