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 ...

Adverts by two companies which made false claims about using face masks to prevent the ... and adverts by Novads OU for its Oxybreath Pro mask, which appeared on the Scottish Sun website via ...

China's National Disease Control and Prevention Administration has established a procedure for laboratories to report and for ...