|
Well, Omicron is very well adapted to the upper respiratory tract and 10 times less so in the lower respiratory tract, so that’s no surprise. What we’re talking about though is problems in the upper respiratory tract, unrelated to Covid, because of changes in the body’s immune system in response to foreign invaders. I haven’t been able to do any useful searching for studies on this aspect of it, as all you get when you search is results for discussions of Covid vaccines in persons with allergies.
|