The highly transmissible variant emerged with a host of unusual mutations. Now scientists are trying to work out how it evolved. Little...

An inexpensive type of portable filter efficiently screened SARS-CoV-2 and other disease-causing organisms from hospital air.

Keeping blood insulin levels within healthy parameters is a daily goal for people with diabetes, it may even lower the risk of getting COVID

The coronavirus disease 2019 (COVID-19) pandemic is a global health threat with particular risk for severe disease and death in older adults