Moderna is designing a new version of its COVID-19 shot to fight the variant first found in South Africa https://ift.tt/2KOdikJ https://ift.tt/39d0zkX https://ift.tt/39d0zkX https://ift.tt/3iPgUzA

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Submitted January 25, 2021 at 07:20PM by mecoolai https://ift.tt/3iPgUzA mecoolai