Chronic illnesses promote active SARS-CoV-2 infection via suppressed mucosal immunity

Chronic illnesses promote active SARS-CoV-2 infection via suppressed mucosal immunity

Chronic illnesses promote active SARS-CoV-2 infection via suppressed mucosal immunity

COVID-19 continues to spread in many parts of the world, and resurgences are occurring in some countries where it was thought to be successfully contained.