An important story, told very well by Megan Molteni: The 60-Year-Old Scientific Screwup That Helped Covid Kill.

… people are finally starting to learn is that airborne transmission is both more complicated and less scary than once believed

This is a remarkable insight:

Trying to eliminate slack causes work to expand. There’s never any free time because we always fill it.

From Efficiency is the Enemy. Irony: I need to create some slack time to read more from Tom DeMarco.