A member asked:

What exactly is the opv vaccine?|

3 doctors weighed in across 2 answers
Dr. Marcus Degraw answered

Specializes in Pediatrics

Oral Polio vaccine: The oral version of the polio vaccine. This is no longer used and hasnt been in many, many years.

Answered 9/28/2016

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The Sabin vaccine: Was used to prevent poliomyelitis in the usa from about 1963 to 2000.

Answered 11/9/2012

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