- COVID infection risk rises the longer you are exposed — even for vaccinated people Nature.com
- Comparative mortality rates of SARS-CoV-2 and influenza in France before and after the COVID-19 pandemic News-Medical.Net
- COVID-19 infection comes with long-lasting immunity, however—immunity might vary depending on the emerging variant The Peter Doherty Institute for Infection and Immunity
- Neonatal and maternal outcomes following SARS-CoV-2 infection and COVID-19 vaccination: a population-based matched cohort study Nature.com
- How frequent are hospital-onset SARS-CoV-2 infections and what hospital characteristics are associated with rates of hospital-onset SARS-CoV-2 infections? News-Medical.Net
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