I am wondering about natural immunity. I am a health care worker. Worked the entire time during the Scandemic in a hospital. Must have been exposed numerous times but can remember taking care of a man for a week, then finding out he tested positive. I, along with others were tested. ( I believe I had a light case as I had body aches and a headache that was horrible. I had these symptoms before finding out about the Covid + patient I was caring for. I tested negative. Recently my allergies were really bad, similar to Covid sx. I tested negative. Just out of curiosity, I got an antibody test. Negative . I take monthly allergy shots. Maybe that helped or maybe there is a category of people naturally immune. I did not take the Covid vax
My wife works at a nursing home and both the original covid and delta have been through there. A few residents have had it and 5-6 co-workers have had it. I’ve been a non mask person like most people around here. Neither my wife or I or the kids have gotten it. We also haven’t had a flu or cold in 5-6 years but we had them a lot for the first 5 years she worked there. Then one day it just stopped.
I think by her working there and bringing so much stuff home for the first 5-6 years, we simply gained immunity to colds(coronaviruses) & the flu. Evidently that passes over to covid.
People I work with wonder too.
Maybe I'm just immune....I do not know.
Maybe it's how I live my life?
What I eat and drink....
I might never know...