Several countries allowing mixing vaccines

Several countries allowing mixing vaccines

Several countries allowing mixing vaccines Even as vaccines have proven to be the real lifesaver with virus mutations, mixing and matching of COVID-19 vaccine doses is being tried out, with exceptional results.

Original source: https://timesofindia.indiatimes.com/life-style/health-fitness/health-news/several-countries-have-allowed-mixing-covid-vaccines-here-is-all-you-need-to-know/photostory/84579458.cms

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