And I am way older than 40. My point is still to be thought about
I don’t believe that the number of doses of the older DPT vaccine back then are the same number and ages they percribe now. For example they now want to give pregnant women DTaP (replacement for DPT) in their third trimester to boost antibodies to the baby even though the schedule recommends the same Vax at infants at 2 months. The CDC and others have gone Vax crazy. Way too many way too quickly. So for you and I (old) to use our Vax number / frequently as a base of knowledge or safety isn’t even close. I am not anti Vax but am questioning the number and reasons given these days after the covid 2 no 3 no 4 no 5 no 6 no up to 8 evolving BS.