the mask-wearing rate varies greatly depending on countries and regions. To determine why some have embraced mask wearing more than others, the team, led by the Massachusetts Institute of ...

And France has “recommended against wearing some homemade masks that don’t meet certain standards”. “But many other European countries, as well as the WHO, are sticking to their current ...

The easing or even elmination of mask-wearing rules in many overseas countries has raised concerns that foreign tourists may not follow mask-wearing guidelines in Japan. In Japan, the government ...