5 air changes per hour.

Duh? Decades ago was "sick building".

Recommended by the CDC.

The timing isn't ironic as is quoted in the article...

It's a "feel good"

One of many steps including promises promises towards Biden's reelection... The Pre-election Year of Hope™

After the election, should he win, promises will be promptly forgotten.

#CovidIsNotOver #AirHealth #DontHateMeBecauseImCynical

https://www.cnn.com/2023/05/12/health/cdc-new-ventilation-target/index.html