Can tweak existing Covid vaccines to fight new strains: Guleria

Can tweak existing Covid vaccines to fight new strains: Guleria
https://ift.tt/3q7FAqR Randeep Guleria, director of All India Institute of Medical Sciences (AIIMS)-Delhi, on Sunday said the current vaccines against Covid-19 could be tweaked to offer protection against newer variants of the contagion.

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December 20, 2021 at 03:31AM