@Alex1488 @bronze @WashedOutGundamPilot idk how much it actually matters in accordance to allergies. My brother and I played in the dirt all the time all through our childhoods, played outside all the time, and I have an auto immune disorder from my mom and he's allergic to a lot of stuff. We both have spring and fall allergies.
I do have a pretty damn good immune system though, minus my pigment cells getting eaten alive. Literally the only time I've been sick since Jan 2019 was covid for a few days in Dec 2021. I haven't thrown up from something that wasn't a seizure for well over a decade. All of my siblings are like that except my brother who got all the vaxxes for travel and has legit had covid 6 times.
Genetics is a funny thing.