Tag: N95s

The nation’s public health agency now says on its website that people should “use the most protective form” of masks. ...

They fear that surgical masks put the most vulnerable people at higher risk of catching Covid-19. N95s, which seal tighter ...

Dec. 29, 2021 -- Are you still wearing a cloth face mask?Amid the rapidly spreading Omicron variant, experts stress that ...

When COVID-19 was declared a pandemic in March 2020, Oak Ridge National Laboratory’s Parans Paranthaman suddenly found himself working from ...