Air Cleaners Don’t Stop You Getting Sick, Research Shows (www.uea.ac.uk)

submitted 11 months ago by shreddy_scientist@lemmy.ml to c/science@lemmy.ml

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Air filtration systems do not reduce the risk of picking up viral infections, according to new research from the University of East Anglia.

A new study published today reveals that technologies designed to make social interactions safer in indoor spaces are not effective in the real world.

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[-] shreddy_scientist@lemmy.ml 2 points 11 months ago* (last edited 11 months ago)

I was taught μm stands for micrometers, which are 1,000 times smaller than millimeters. Nanometers(nm) are 1,000 times smaller than micrometers(μm), which means nanometers are CRAZY small!

this post was submitted on 21 Nov 2023

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