I think it helps to get the immune system strong as young as possible, and too many people these days want to live in as sterile an environment as they can make.
I mean I grew up in farm country, playing in the mud, playing in the streams, gardening and digging and playing with pets and wild animals.
Pretty much if there’s something out there, I was probably exposed!
LOL Me too. The swimming pool was a creek or the lake. A family with nine kids lived across the road so what they caught sometimes I did except for Whooping Cough. They all had it but I didn't. I had the Mumps, Measles of about every variety, Chicken Pox likely. The killer though which I did have a vaccine for was Small Pox. Still have the vaccine scar LOL. I was not bombarded with vaccines in a short period of time until I was in the Navy in Basic.