Mask wearing in schools and indoor public places has become a hotly debated topic across the world, but research shows face coverings do help reduce the spread of Covid-19. To what extent masks ...

However, the coronavirus pandemic is still in full swing ... sides of the face and under the chin, according to the Centers for Disease Control and Prevention. "The best performing masks will ...

Meanwhile, the available research so far indicates that the best face shields for preventing viral spread are hooded or wrap around the sides and bottom of the face, according to the US Centres ...

Cloth face masks, often cobbled together as a makeshift ... offer no practical protection against the novel coronavirus, a study shows. Kazunari Onishi, an associate professor at St. Luke ...