medRxiv: "Comparative effectiveness of the bivalent BA.4-5 …" - Qoto Mastodon

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Comparative effectiveness of the bivalent BA.4-5 and BA.1 mRNA-booster vaccines in the Nordic countries https://www.medrxiv.org/content/10.1101/2023.01.19.23284764

Jan 19, 2023, 20:42 · · medRxiv article feed · · ·

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