• DarkWasp@lemmy.world
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    2 年前

    This simply isn’t true, they’re extremely effective at preventing serious illness and death. Variants came along that stressed them but the main purpose of those two things has stood firm.

    • UnderpantsWeevil@lemmy.world
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      2 年前

      they’re extremely effective at preventing serious illness and death

      But underwhelming at preventing infection and spread, particularly for newer variants.

      Which is why further R&D needs to continue. And people still need to mask up if they want to avoid contributing to contagion.