Amid a shortage of medical-grade masks, federal guidelines now recommend everyone wear face coverings out in public. Here's ...

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 ...

Face masks are one of the most crucial measures to prevent the spread of COVID-19, but confusion and misinformation still surround their use. In this new phase of the pandemic, in which about 70 ...