Scientists say parents’ immune systems can become more similar after having kids

BUFFALO, N.Y. (WIVB) — Becoming a parent can be terrible on your immune system. It can also make you and your partner’s immunity more similar.
This picture shows the minor variations we see in our systems each day:The greatest change, which occurs when the blue and red tracks converge, is the introduction of a child. This is indicated by the pink flash in the picture.
The picture is from the first time anyone looked at the immune systems of two people that aren’t related,