- Joined
- Jun 8, 2008
- Messages
- 56,377

Face masks may reduce COVID-19 spread by 85%, WHO-backed study suggests
Here's how much face masks, social distancing and eye protection may help with preventing COVID-19 spread.


Time for Universal Masking and Prevention of Transmission of SARS-CoV-2
In this issue of JAMA, Wang et al present evidence that universal masking of health care workers (HCWs) and patients can help reduce transmission of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections.1 In the largest health care system in Massachusetts with more than 75 000...

"Ultimately, combating the pandemic will involve driving down both transmission rates and severity of disease. Increasing evidence suggests that population-wide facial masking might benefit both components of the response."