cold viruses

Common cold viruses are being used in vaccines from Russia, China

Common Cold Viruses :(REUTERS) – The modified common cold viruses behind high-profile COVID-19 vaccine candidates from China’s CanSino Biologics and Russia’s Gamaleya Institute have been studied for decades, but are still not widely utilized. The altered adenovirus type 5 (Ad5) viruses used in these vaccines were first created by Canadian researcher Dr. Frank Graham at …

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