CDC Recommends Americans Wear Face Coverings Voluntarily.
Use of Cloth Face Coverings to Help Slow the Spread of COVID-19.
https://www.cdc.gov/coronavirus/2019-ncov/downloads/DIY-cloth-face-covering-instructions.pdf
Making your own face mask? Some fabrics work better than others, study finds.
‘I have a smile on my face underneath this mask.’
https://graphics.wsj.com/glider/mask-portraits-e62781e3-4980-4381-b70c-67472f433627
The President’s Coronavirus Guidelines for America: 30 Days to Slow the Spread.
https://www.whitehouse.gov/wp-content/uploads/2020/03/03.16.20_coronavirus-guidance_8.5x11_315PM.pdf
Making Sense of the N95 Mask Shortage.