Probably not entirely unrelated but I do think that the GMO in it has an effect for everyone who got it. I got it early, and basically haven't been sick with a serious cold since 2020. The symptoms were like a severe food allergy reaction that I get from a high carb diet.
My feeling is that it's got more than a few fragments from several different things in the quest for the zombie virus.
There has also been a substantial number of cases of psychosis associated with the vaccines, and seeing people walking around with masks still i think the psychosis is more common than what was reported because the cases were only the extreme hallucinatory type. The type that cause obsession and lack of specific normal mental functions are more likely to be shielded by ego.