SynthesisEuro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin2021

Effectiveness of COVID-19 vaccines against SARS-CoV-2 infection with the Delta (B.1.617.2) variant: second interim results of a living systematic review and meta-analysis, 1 January to 25 August 2021.

Thomas Harder et al.PubMed ↗Full text ↗Publisher ↗

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