Science
Related: About this forumThe scientific-screw-up-that-helped-covid-kill
Wow, I just finished reading how the mistake of cutting off airborne transmission at 5 microns misinformed COVID response leading to the flawed 3-6 feet social distancing rules based on that error. Equal part gender bias and academic rigidity as the idea was proposed in early 2020 by a female environmental researcher. After the WHO scoffed at the idea she decided to track down the 5 micron dogma. During her quest she had to find an out of print book from the 1950s to find the source researcher and then follow all his research and the ones after him in both directions in time to where the mistake became dogma. A lot of this detective work was by a grad student whose own research was on hiatus. Final hero was a researcher at a Hong Kong university, who had implemented air disinfection into the school's ventilation and showed the very reduced spread in that environment.
https://www.wired.com/story/the-teeny-tiny-scientific-screwup-that-helped-covid-kill/
Linsey Marr, an engineering professor at Virginia Tech and an expert in how viruses behave in the air is who the story was about. I only found other stories about her before I decided this story hadn't been posted yet.
I guess it might need to get cross-posted, but I'm still a newbie at posting.
Sherman A1
(38,958 posts)Very Interesting.
alwaysinasnit
(5,279 posts)Pobeka
(4,999 posts)It's something else, isn't it?
Even today, people can't get 6 feet out of their heads.
IbogaProject
(3,784 posts)And I looked to see but nothing for Wired and nothing about the discovery just posts quoting that researcher as the public messaging adjusted. I did have the inkling to double check before I posted.
Pobeka
(4,999 posts)I can't remember if I found out about it at DU or elsewhere, but it was nearly a year ago I read it for the first time and was stunned.
Tumbulu
(6,455 posts)I remember when the pandemic first began that it seemed pretty clear that it was airborne. It is interesting to read why there was such a resistance to the concept.
It was mid January of 2020, and I had already canceled an airplane trip for early February, as I figured that the world would shut down rapidly. I remember shopping at Costco wearing my N95, looking at the other people wearing masks. Mostly we made up about 1/4 of the shoppers. Already, before anyone was suggesting masking inside, a whole bunch of us had figured it out. And were taking precautions.
I guess that is the difference between people figuring things out and on their own and acting on them for personal safety and the job of the large health organizations.
I do not think I will ever feel safe going inside a public space without a mask. As it sure has become clear to me that they are protective in so many more ways that I imagined.
IbogaProject
(3,784 posts)It seems like a good idea to adapt. Air filtration home & work too.