Please provide your email address to receive an email when new articles are posted on . Nearly 100% of N95 masks pass fit tests after 3 years, suggesting annual tests are not necessary. Moving to ...

As Omicron variants of COVID-19 continue to fuel a rise in cases across Australia, there is renewed focus on masks as a simple way to prevent the spread of the virus. Australia's COVID-19 cases and ...

The study, published in the journal PLoS ONE, conducted a series of different fit tests and found that when a high-performance facemasks -- such as an N95 mask -- is not properly fitted, it performs ...