SINGAPORE - With so many different types of face masks now readily available in neighbourhood shops and heartland malls alike, the question becomes: How effective are they against Covid-19 and other ...
The COVID-19 pandemic could be stopped if at least 70 per cent of the public wore face masks consistently, according to a review of studies which suggests that the type of material used and the ...
A research team at the University of Liverpool has developed a new material that captures coronavirus particles and could transform the efficiency of face masks and other filter equipment to stop the ...
A face mask comes handy not only because it blocks the large respiratory droplets from coughs or sneezes and prevents passing of the virus to others but also because it blocks the smaller airborne ...
(Nanowerk News) Face masks have become an important tool in fighting against the COVID-19 pandemic. However, improper use or disposal of masks may lead to "secondary transmission". A research team ...
The debate over when to lift mask mandates continues. The CDC extended mask guidance on airplanes, among other forms of mass transit, for an additional two weeks. The war over masks in elementary ...
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