Cloth Masks Don't Filter Out Viruses

From taxpayer supported PBS :

Using a cloth masks to filter out viruses 😷🦠 it like using chicken wire to keep out dust 🐔 pic.twitter.com/DHYcZ750Z5

— Comrade Lysenko (@ComradeLysenko) January 23, 2021

 

When I first saw this documentary about Broadway reopening  I thought Andrew Lloyd Webber was being a jerk & using the Branch Covidian obsession with masks  as a marketing gimmick to promote his stupid Phantom of the Opera musical but maybe he was just making a joke

Relative size of microbes to mask fibers: