The @US_FDA just issued an immediately in effect guidance on the Enforcement Policy for Face Masks and Respirators During the Coronavirus Disease-2019 (COVID-19) Public Health Emergency. https://go.usa.gov/xvqBd  

The @US_FDA just issued an immediately in effect guidance on the Enforcement Policy for Face Masks and Respirators During the Coronavirus Disease-2019 (COVID-19) Public Health Emergency. https://go.usa.gov/xvqBd 
Source: Food and Drug Adminstration (FDA): CDRHNew - Category: Medical Devices Authors: Source Type: news