Should healthy people wear masks during covid-19

Summary: 

We do not recommend requiring the general public who do not have symptoms of COVID-19-like illness to routinely wear cloth or surgical masks because:

  • There is no scientific evidence they are effective in reducing the risk of SARS-CoV-2 transmission
  • Their use may result in those wearing the masks to relax other distancing efforts because they have a sense of protection
  • We need to preserve the supply of surgical masks for at-risk healthcare workers.
Date: 
Tuesday, July 14, 2020