Testing has found “alarming flaws” in the effectiveness of widely-available face coverings, with one popular reusable mask only blocking a third of potentially harmful particles, consumer group Which?
Face masks can help to reduce transmission of respiratory viruses such as influenza, according to experts and medical ...
Some of the most popular face masks on the market have 'alarming flaws', tests show, with the worst only trapping a third of bacterial particles. Consumer group Which? tested a range of popular brands ...
Lab tests have revealed alarming differences in the effectiveness of widely available face masks, Which? has claimed. While some face masks were able to block more than 99% of potentially harmful ...
Fashion designers looking for a more effective way to reinforce the filtration capabilities of homemade face masks discovered after a battery of testing that blue shop towels might be the best bet for ...
Testing has found “alarming flaws” in the effectiveness of widely-available face coverings, with one popular reusable mask only blocking a third of potentially harmful particles, consumer group Which?
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