One common concern about cloth face masks is the level of filtration they provide. The fabric’s mesh is often too open to filter out smaller particles such as smoke, dust, or viruses. A popular ...
We're all getting used to wearing face coverings while out and about, and you may have noticed that several masks have a small slot to place a filter for extra protection. Adding a filter in between ...
So by now most of us have figured out our responsible non-medical grade face covering system that works: a DIY mask, a sporty athleisure-brand designed one that promises not to make your skin break ...
When you purchase through links on our site, we may earn commission. Read our full commerce guidelines here. With COVID-19 restrictions being tightened again in the wake of the new Omicron variant ...
Researchers have developed a membrane that can be attached to a regular N95 mask and replaced when needed. The filter has a smaller pore size than normal N95 masks, potentially blocking more virus ...
SINGAPORE – 2020 has sent us into a weird era where face masks are an essential part of our lives. This is no different in 2021 and 2022 as well. With masks being the essential tool in stopping ...
Reusable masks to be distributed for free to all Hong Kong residents cost the government about HK$40 (US$5) each and replacement filters may be provided in the future, officials have revealed. Online ...