WASHINGTON — We’ve already been through two winters with COVID-19, but this year, we have three viruses on our minds: COVID-19, the flu, and RSV. The numbers are up, and Rochelle Walensky, director of ...

Face masks, like any article of clothing, get dirty with wear. They can also carry the coronavirus if an infected person comes in contact with you. The Centers for Disease Control and Prevention ...

Biologists found that a double layer of silk in combination with a surgical mask can enhance its ability to prevent the spread of viruses like COVID-19. University of Cincinnati biologists found that ...