What I saw on the web on 2023.7.8

1. ASHRAE 241 Control of Infectious Aerosols Part 2— Equivalent Clean Airflow Rates
   by Joey Fox
   https://itsairborne.com/ashrae-241-control-of-infectious-aerosols-part-2-equivalent-clean-airflow-rates-76a511769d4d
   in case you're wondering what airflow rates should be in enclosed spaces
   via rss
   
   
2. Let's talk about the most pressing issue for your kids....
   by Beau of the Fifth Column
   https://www.youtube.com/watch?v=GGHhkjMu5lY
   in case you're feeling overly optimistic about stuff
   via youtube recommends