Learn how to make a DIY respirator mask using an empty plastic Coca-Cola bottle in this easy-to-follow tutorial. We'll guide you through marking and cutting the bottle, assembling air filters with ...

With the delta variant surging and health officials urging indoor mask use — and requiring masks indoors for many Bay Area locations — you've likely pulled out ...

Read full article: Here’s what we know about the omicron variant of COVID-19 so far A COVID-19 virus model. Read full article: This may be the last PDF app you ever need There's a new type of smart ...

It's time to up your mask game. With new, more contagious strains of the coronavirus spreading in the U.S., and transmission levels still very high in many places, some public health experts recommend ...

As new COVID-19 strains continue tospread, wearing a mask with a filtercan provide you with extra security.A face mask filter's purpose is totrap microscopic particles that mayordinarily pass through ...