Polio In U.S., U.K. And Israel Reveals Rare Risk Of Oral Vaccine - Newsy

Since 2017, there have been 396 cases of polio caused by the wild virus, versus more than 2,600 linked to the oral vaccine, according to the WHO.

For years, global health officials have used billions of drops of an oral vaccine in a remarkably effective campaign aimed at wiping out polio in its last remaining strongholds typically, poor, polit… [+6210 chars]

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