I myself got vaccinated against polio ... during the Johnson administration.
And not once in the intervening 60-odd years.
And I’ve never had a “breakthrough” case of polio, nor has anyone else I’ve ever heard of.
That vaccine took years to develop ... and it works.
“And I’ve never had a “breakthrough” case of polio, nor has anyone else I’ve ever heard of.”
Here is the story about the polio vaccine and how it eliminated polio in this country. Good read:
It could have happened with the COVID vaccine but people did not let it happen.