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Are More Polio Cases Now Being Caused by the Vaccine Than by Wild Polio Viruses?

Review why more polio cases are now being caused by the vaccine than by wild polio viruses.

Do You Remember Sabin Sundays?

You may have heard of the Polio Pioneers, the kids who got Jonas Salk‘s original inactivated polio vaccine in 1954. They were part of a large clinical trial, getting either the polio shot or a saline placebo, and helped prove that the vaccine was safe and effective. Do You Remember Sabin Sundays? Of course, that …

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