DieselBound
Elite Member
As others have noted, our bodies change, our immune system isn't as static as we might think- for good or bad. I wouldn't rule out COIVD-19 throwing a twist in things. I have a persistent cough, minor, something I've never had before until this year: if I take simple anti-histamine meds (over-the-counter stuff) it's pretty much subdued, which leads me to suspect that my immune system has been altered (hoping that it might be a one-off, this year only- woudln't want this to remain with me forever).