KN95 and N985 masks offer the best protection against COVID-19. Here, doctors share the best KN95 and N95 masks to shop and how to properly wear them.

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 ...

Based on the advice of infectious-disease experts, doctors, parents, and a teacher, I tested disposable face masks to find the best N95, KN95, KF94, and surgical masks for adults and kids.

Standard N95 masks can get pricey fast, but these CDC-tested KN95 face masks are a great alternative if you’re going to be traveling amongst large crowds and want a similar level of protection.

N95 masks don’t just protect against COVID, they also protect against pollution. According to Women’s Health, those higher-quality masks can filter out the small particles associated with ...

Some N95 masks, and even some cloth masks, have valves that make them easier to breathe through. But these masks don't filter ...