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COVID-19 vaccine effectiveness against symptomatic infection and hospitalisation in Belgium, July 2021 to May 2022.
used a test-negative design and proportional hazard regression to estimate VE i and VE h, controlling for prior infection, time since vaccination, age, sex, residence and calendar week of ...
Poor antibody response to BioNTech/Pfizer COVID-19 vaccination in SARS-CoV-2 naïve residents of nursing homes.
Goriely; Maria Goossens; Ariën, Kevin K; I Desombere; Arnaud Marchant Source: Clin Infect Dis (2021) Abstract: BACKGROUND: Residents of nursing homes (NH) are at high risk of COVID-19 related morbidity and ...