Tweet from linseymarr at November 17, 2022 at 09:33AM
You get a 2-for-1 with filtration. It removes virus from the air and PM2.5 that is associated with an increased risk of infection and severe illness. https://t.co/9O29emIe6a
— Linsey Marr (@linseymarr)
Nov 17, 2022
from http://twitter.com/linseymarr