Wear your mask Because face masks can help prevent you from getting or spreading COVID-19, the U.S. Centers for Disease Control and Prevention recommends that “people wear masks in public settings, like on public and mass transportation, at events and gatherings, and anywhere they will be around other people.” In fact, face masks have become part of the new normal . According to Denzil Seedial, MD, a board-certified doctor in internal medicine, pulmonary and critical care at PCSI in Florida, “Mask wearing is one of the easiest and most effective ways to prevent the spread of COVID-19 and stem this public health crisis.” There are so many masks out there, though, and, according to Dr. Seedial, not all masks are created equal. “Look for a cloth mask with at least three layers,” he recommends. “If it has two layers, make sure there’s a filter inside a pocket between them to add that extra dimension of protection.” Dr. Seedial warns against single layer masks, gaiters, and masks which h