Erica South, a nurse in the emergency department at UNC REX Hospital, tightly positions her N-95 mask. Ethan Hyman ehyman@newsobserver.com It may be time to reevaluate your mask situation. The latest ...

Forbes contributors publish independent expert analyses and insights. Dr. Judy Stone focuses her writing on infectious diseases. The U.S. has just had another spike in Covid-19 infection. At the same ...

The reintroduction of some COVID-19 restrictions in England, including mandatory mask-wearing, has revived debate about whether face coverings are effective in preventing transmission of the virus.

During the COVID-19 pandemic several behavioral measures have been implemented to reduce viral transmission. While these measures reduce the risk of infections, they may also increase risk behavior.