Face masks can help to reduce transmission of respiratory viruses such as influenza, according to experts and medical evidence, but their effectiveness depends on the type of mask used. Social media ...

President Donald Trump said in a second interview Wednesday that he has no problem wearing masks, something he’s been criticized for not personally doing during the coronavirus pandemic. Trump spoke ...

A team of researchers at the California Institute of Technology have released a prototype for a new type of advanced, smart mask that could be used to detect a range of health conditions, including ...