A three-layer homemade mask is the ideal coverings, according to researchers at University of New South Wales in Sydney, Australia.

For almost two years, masking up has been a fundamental part of America's COVID-19 prevention tactics. But a post on social media claims the type of mask that many wear to prevent the spread of the ...

Do masks work? And if so, should you reach for an N95, a surgical mask, a cloth mask or a gaiter? Over the past year and a half, researchers have produced a lot of laboratory, model-based and ...

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 ...