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Indeed, polio was going away on its own, if you take the time to examine the government mortality data around the world. Clean water and sanitation. The vaccine actually caused a spike in polio cases, if I am not mistaken. I believe Jonas Salk himself attested to this.

Let's do a formal debate!

I truly don't have time for a "formal debate"

or research.

There ya go. Why the quotes around "formal debate"? It wasn't a joke.