Abstract:Aims: Nationwide restrictions were implemented in Germany in March 2020 to reduce the spread of the severe acute respiratory syndrome coronavirus type 2 (SARS-COV-2). It is not yet precisely known how ...
Abstract:Background: Our aim was to assess, in the general German population, the association between tobacco smoking status and self-reported SARS-CoV-2 infection, COVID-19 symptom severity, and symptom duration. Methods: Cross-...