Cotton face masks are proving more effective against the spread of the coronavirus than previously thought, a new study found. Even under humid conditions — which is typically the case, as the mask ...

While there is scientific consensus that wearing masks helps limit the spread of COVID-19, there are unanswered questions about which masks are most effective. Now, a group of scientists released a ...

An Amherst pediatrician, concerned over the critical shortage of surgical masks now worn by many people to help slow the spread of COVID-19, has taken matters into her own hands. Dr. Martina Puzanov ...