Do DIY Masks Help Stop Coronavirus?

Press/Media: Expert Comment or Interview

Period	Apr 24 2020

Media coverage

Title	Do DIY Masks Help Stop Coronavirus?
Degree of recognition	National
Media name/outlet	Wall Street Journal
Media type	Print
Country/Territory	United States
Date	4/24/20
URL	https://www.wsj.com/articles/do-diy-masks-help-stop-coronavirus-11587720603
Persons	David Y Pui