In most other OECD states the actual and risk-factor costs of child and maternal healthcare are a ton lower than ours, too. Mine is a US perspective. Healthcare for kids eats a lot of money, here, and exposes you to a ton of risk of very-high medical spending.
I'm not even a parent and I have to deal with this shit. You can't be around adults with kids in daycare for more than an evening in a ventilated space and not immediately get sick. I kinda doubt it but I sincerely hope other places are better. It's easier to count the days my in-laws aren't sick.
It's probably just the reality of lots of really young germ factories in a confined space together but I count my blessings that my mom was out of work until I was in 3rd-4th grade because I got to avoid daycare.