Homemade masks can stop the spread of COVID-19 - but only if they meet certain specifications, a new study finds. Researchers at the Indian Institute of Science used synthetic cough droplets to model ...

Home-made face coverings need to be at least two layers and preferably three to curb the spread of Covid-19, new research suggests. Experts found one layer of cotton T-shirt material is fairly ...

THIS horrifying video shows why homemade cotton face masks need to be at least two layers thick to stop the spread of Covid, experts claim. Researchers found one layer of T-shirt material is a fairly ...

Homemade face coverings need to be at least two layers and preferably three to help curb the spread of coronavirus, new research suggests. Experts found one layer of cotton T-shirt material is fairly ...

Wearing three layers of face coverings can help protect you against infection with the novel coronavirus. Public health experts say this does not mean wearing three masks at a time. Multiple masks may ...

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 ...

Our first independent lab test of reusable face coverings has revealed that some cloth masks are highly effective at blocking particles, but that basic single-layer masks may not be up to the job. We ...