The School District of Philadelphia is updating its masking guidance. In a statement Wednesday, the district said cloth masks alone are “no longer considered to be effective protection against the ...

Prominent public health officials have increasingly highlighted the limitations of cloth face masks, pushing for more effective respirator masks such as N95s as omicron engulfs the United States, a ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more Now that the Centers for Disease Control and Prevention (CDC) has recommended wearing face masks to ...

Wearing a mask is one way to reduce the spread of COVID-19. There are many types, including surgical masks, cloth masks, and respirators. SARS-CoV-2, the virus that causes COVID-19, usually transmits ...