N95

New study shows how N95 masks help keep smoke particles out of your lungs.

There's just not enough PPE to satisfy demand. Medics are re-using masks and small practices can't even find supplies they can afford. Some domestic manufacturers could help, but it's a risky move.

Farmworkers continue to pick Washington apples in the height of the state's harvest – even as the sustained smoke makes it hazardous to be outside, especially while doing strenuous work or exercise.

Experts look into a new study that claims wearing a neck gaiter may be worse than no mask at all. And they discuss other face coverings such as goggles and plastic face shields.

They're made of cotton. Or polyester. Or paper. Or polypropylene. Here's what researchers say about the effectiveness of the different types of face masks during this pandemic.

More countries are imposing export restrictions on essential medical materials, to try to keep domestically produced goods — like masks, gloves and ventilators — available for domestic needs.

Over the previous weekend, Dr. Jessica Van Fleet-Green rounded-up 200 masks for her team – a mix of the more protective N95s and standard surgical masks. The donations came from a dental office that’s now closed because of the coronavirus pandemic, two construction contractors and even her father who found two at home.