As about half of the U.S. states ease restrictions and lift stay-at-home orders, essential workers like electricians are still hard at work to serve their customers. To protect themselves from ...

There are a lot of claims circulating on social media about the effectiveness of different kinds of face masks. A viral post that includes a long text purportedly written by someone "OSHA 10&30 ...

Does wearing two masks provide more protection? It depends, but it’s possible that doubling up could help in some situations. The U.S. Centers for Disease Control and Prevention recommends wearing a ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. WILDWOOD, Mo. – Masks are part of our new ...

(CNN) -- The US Centers for Disease Control and Prevention updated its mask information for the American public on Friday, including clarifying that certain types of masks and respirators offer more ...

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The CDC said cloth masks provide little protection against wildfire smoke because they don’t catch microscopic smoke particles that can get into the lungs. For COVID-19, cloth masks are used as a form ...

As Covid-19 vaccines roll out in several countries, counterfeits are being marketed online. WSJ explains how phony vaccines end up on the internet and the risks for people who buy them. Illustration: ...