Moderna chief predicts existing vaccines will struggle with Omicron https://ift.tt/2PoBicb https://ift.tt/3o7QugJ https://ift.tt/3o7QugJ https://ift.tt/3FYHaSf

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Submitted November 29, 2021 at 11:50PM by Exotic-Jelly7 https://ift.tt/3FYHaSf Exotic-Jelly7