O ver the last few years, there has been increasing pressure on the U.S. health care system: this includes issues related to ...

Surgical masks can be helpful if you are sick ... In addition to a shortage of medical equipment like ventilators, many hospitals across the country are also experiencing a shortage of personal ...

Cloth face masks, often cobbled together as a makeshift alternative when stocks of surgical masks run low, and sometimes worn as a fashion statement, offer no practical protection against the ...

Former operating room nurse Sandra Falk, who testified at the previous stop, noted that surgical masks do not block smoke particulate matter. After clearing her throat, she spoke of her own ...