Protection and Waning of Natural and Hybrid Immunity to SARS-CoV-2 | NEJM - nejm.org

Original Article from The New England Journal of Medicine — Protection and Waning of Natural and Hybrid Immunity to SARS-CoV-2

Study Population Our analysis, which was based on data from the national database of the Israeli Ministry of Health, focused on infections that were confirmed during the study period, from August 1 … [+9677 chars]

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