You may recall a great hew and cry over the summer when news out of Duke University appeared to call into question the effectiveness of neck gaiters in fighting the spread of COVID-19. However, the ...

A new study suggests that homemade face masks with two or three layers may be more effective in preventing the spread of the novel coronavirus compared with a single-layered face covering. Researchers ...

Home-made cloth face masks likely need a minimum of two layers, and preferably three, to prevent the dispersal of viral droplets from the nose and mouth that are associated with the spread of COVID-19 ...