The impact of mucosal versus intramuscular vaccine immunization on airborne infection and transmission of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in Syrian hamsters.
Study reveals impact of age and variants on SARS-CoV-2 transmission: Insights from Toyama, Japan
Global spread of SARS-CoV-2 and its variants caused multiple epidemic waves. This study analyzes the effects of age and VOCs on transmission using contact tracing