COVID-19 vaccines provide better protection against related pneumonia than previous symptomatic infection
Objectives: To compare, in a real-world scenario, the protective effect of vaccination and previous laboratory-confirmed symptomatic infection on the risk of COVID-19 pneumonia. Methods: A retrospective study was conducted and 46,998 adults with laboratory-confirmed COVID-19 were enrolled. Risk rati...
Auteurs principaux: | , , , , , , , , |
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Format: | Article |
Langue: | English |
Publié: |
Elsevier
2022-07-01
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Collection: | International Journal of Infectious Diseases |
Sujets: | |
Accès en ligne: | http://www.sciencedirect.com/science/article/pii/S1201971222002454 |