Protection conferred by COVID-19 vaccination, prior SARS-CoV-2 infection, or hybrid immunity against Omicron-associated severe outcomes among community-dwelling adults https://www.medrxiv.org/content/10.1101/2023.08.24.23294503
Protection conferred by COVID-19 vaccination, prior SARS-CoV-2 infection, or hybrid immunity against Omicron-associated severe outcomes among community-dwelling adults https://www.medrxiv.org/content/10.1101/2023.08.24.23294503