44 Today — January 17, 2023, almost three years after the pandemic began — the Biden administration is in federal court arguing to reinstate forced masking on airplanes. (twitter.com) posted 1 year ago by Taffy333 1 year ago by Taffy333 +44 / -0 10 comments share 10 comments share save hide report block hide replies
Bedrock Argument.
An air filter must have a weave with openings small enough to stop dust, debris or... from passing through.
That same weave must have openings large enough to let air through.
If an air filter has openings small enough to stop a virus then it would not let any air through and would render itself useless.