COVID-19 Outbreak Information Updates (Reboot) [over 150.000,000 US cases (est.), 6,422,520 US hospitilizations, 1,148,691 US deaths.]

Not sure if this has been posted, but mast cell activation may have a huge component in causing long haul covid, the article is from Nov. 2021...

https://www.sciencedirect.com/science/article/pii/S1201971221007517
Yeah I had done a ton of research on Mast Cell Activation... my doctor didn't even know what it was when I asked him about it. Lots of fasting and diet change helped mine tremendously and is pretty much gone at this point.