I had COVID in June long after the initial vax (J&J) and booster (which I got in the first round last Fall). Since getting COVID I’ve had a bunch of weird immune response issues, one of which is CH. My take on it based on my experience is that it was COVID that really screwed things up because I had no issues with the vax whatsoever. Either way, here I am fighting this monster again. Thanks for the well wishes. May we all be pain free forever!