Tag: Surgical mask

MELBOURNE: Cloth masks may reduce the transmission of viruses such as SARS-CoV-2, which causes Covid-19, only if they are washed daily at high temperatures, according...

Face masks are unlikely to cause over-exposure to carbon dioxide (CO2), even in patients with lung disease, according to a new study...

Re-use or wash the face masks? With the surge of asymptomatic cases of the novel coronavirus in China, there...