
Kimberly Atkins Stohr @KimberlyEAtkins
.@ScienceMagazine: ”Increasing evidence suggests the 6 ft WHO recommendation is likely not enough under many indoor conditions where aerosols can remain airborne for hours, accumulate over time, and follow air flows over distances > 6 ft.” https://t.co/lX71eX9ro6 — PolitiTweet.org