http://www.thejakartapost.com/life/2021/08/27/mexican-researchers-say-they-created-facemask-that-neutralizes-covid-19.html
0
0
8/27/21 at 4:56am
Organization
Jakarta Post
Author
The Jakarta Post
UNAM is calling the triple-layered antimicrobial facemask SakCu; Sak means silver in Mayan and Cu is the chemical symbol for copper.
Create an account
or login to join the discussion