Duke University researchers have developed a simple, inexpensive method to test how well masks stop people from spewing droplets that could spread the coronavirus — and their initial tests have raised ...

— Recommendations are independently chosen by Reviewed’s editors. Purchases you make through our links may earn us a commission. There are hundreds of retailers selling face coverings right now amid ...

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. We certainly never thought we'd be buying face masks for loved ones a year ago. But they do make great stocking stuffers.