Is the Sabin Vaccine Really Safe?

In several countries where wild polio had been completely wiped out, there were still a few dozen cases each year as all a direct result of the Sabin vaccine. One in 750,000 doses administered will result in vaccine-associated paralytic polyamide like this. And that's if you're fully immunocompetent. You are three to six thousand times more likely to end up getting vaccine- associated paralyticpolyamide-itis than a person who's immunocompromised. So it's not a insignificant fear.