Anti vaccine rhetoric has an extremely high correlation to religious people. The commentor was speculating about how these people in the past would have felt about the anti vaccine people today. It’s a valid question. People back then didn’t have access to information or access to much real hope; it’s not surprising they were religious.
I was playing with some kids I was babysitting in McDonald’s play tubes when I was 18. I bent my ankle weird. I’m turning 30 in a couple months and there’s literally not a single day without ankle pain. Sometimes it’s disabling. Several times they haven’t actually found anything wrong with it but last time they said it had something (can’t remember) and it made a lot of bad clicking sounds when the podiatrist handled it. I’ve tried lots of things to help.