[Hepsabeth]

No vaccine is 100% effective. There will always be some people who don’t develop immunity. Also there are some people who can’t take vaccines for valid medical reasons.

[Sacajaweau]

All you have to do is watch a girl with a brace walking to school. Polio was real in my youth. We worked hard every year soliciting for the March of Dimes. It helped.

And even when grown....one of my clients was using a walker. He told me he missed the polio vaccine by 6 months.

I think the biggest complaint now is doing combo shots.