Layered controls can significantly curb exposure to COVID-19

Using a new computational model that simulates the life cycle of pathogen-laden particles, researchers found that a combination of distancing of six feet, universal mask-wearing, and increased room ventilation could reduce the risk of infection by more than 98 percent in more than 95 percent of scenarios studied.

from Top Technology News -- ScienceDaily https://ift.tt/Gq8CpVU