My other two kids and their mates got the mrna shots...and they all wound up getting Covid in 2023. I'm 80...they're in their mid to late 50's.
My sisters had the same experience. The sister with the J & J did not get COVID My other sister had a different vax. She has had COVID at least twice since vaxxing and I assume boosting.
I did neither, and had COVID for a month in 2022. In theory I should be immune.