RT @sudokuvariante: 🧵Ok, here we are. https://t.co/hBIUjQUGmM In early 2021, some claimed vaccines were effective against transmission by…
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@Daniel_E_Park It is variant dependent, it is a short-time lasting effect (max. 90 days: https://t.co/hBIUjQU8xe) and the effect is probably only seen compared with a naive population. ➡️It doesn't lead to measurable decrease of viral circulation. https://
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RT @tatiann69922625: Début 2021, certains affirmaient que les vaccins étaient efficaces contre la transmission en diminuant la charge viral…
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RT @tatiann69922625: Début 2021, certains affirmaient que les vaccins étaient efficaces contre la transmission en diminuant la charge viral…