If you’ve put your COVID face masks into retirement, it’s time to start wearing them again if you live in a large region of the United States that could potentially be affected by wildfires ...

It’s been just about five years since the coronavirus ... masks (disposable) should fit well; using the bendable nosepiece and tying a knot at the ear loops helps make it fit close to the face.

Fewer people wear face masks than during the Covid-19 pandemic, but they’re still great personal protective equipment to keep at home. They can help prevent illness and protect the people ...

A simple trick can reveal whether your face ... of masks offer the best protection, it's not always easy to simulate how a mask performs in real life. While some tests mimic the size of ...