As students return to school and employees head back to the office all with new safety protocols likely including wearing a mask, a new study from Duke University explores which masks are more ...
While the Centers for Disease Control and Prevention (CDC) and President Joe Biden on Tuesday announced that fully vaccinated people can go without masks while outdoors, officials noted that there are ...
If you're making your own face mask to protect against COVID-19, three layers of cotton towel fabric are best, researchers from India report. That recommendation comes after testing how best to block ...