This isn't controversial at this point, it's becoming the consensus, and it isn't news. But it gives me a chance to say: if you have real "allergy" problems but test negative for histamine/IgE allergies, say on a skin test; look into MCAS. Fair warning, your allergist may very well never have heard of it - doctors are rarely paid to read.
https://en.wikipedia.org/wiki/Physiological_density
https://ggwash.org/view/65370/median-versus-average-populati...
https://www.citylab.com/equity/2012/10/americas-truly-denses...
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