The shortage of face masks is so severe that the CDC is now advising nurses and other health care providers that they can "use homemade masks" like a "bandana" or "scarf" "as a last resort" -- even though it admits the effectiveness "is unknown."https://www.cdc.gov/coronavirus/2019-ncov/hcp/ppe-strategy/face-masks.html …
Thank you for bringing awareness to this dude issue. We need PPE desperately on the front lines.