Mask study shows how they reduce spread of droplets
![Mask study shows how they reduce spread of droplets](https://video.newsserve.net/700/v/20200826/2008261601-Mask-study-shows-how-they-reduce-spread-of.jpg)
Mask study shows how they reduce spread of droplets
Scientists at Japanese research institute Riken and other entities use the supercomputer Fugaku to find that masks can prevent up to 80 percent of coronavirus droplets from spreading.