Most of what we currently know about masks, from N95s to simple cloth barriers, is based on studies of the flu and other respiratory viruses. It's unclear if the novel coronavirus is similar in ...

A passenger on a United Airlines flight said they faced potentially serious consequences after asking a visibly sick seat ...

Citizens in many Asian countries are "used to wearing masks when they are sick or when it's hay fever ... since the start of the pandemic, the virus can still be deadly. Additionally, an estimated ...

the city recorded 21 deaths from 37 severe flu cases in just seven days. Therefore, the appropriate response is to protect ourselves and prevent each other from getting sick by wearing masks.