News

The Herald Bulletin43m
The world nearly beat polio. But fake records, an imperfect vaccine and missteps aided its comeback
The World Health Organization has closed in on its bold goal of eradicating polio several times, but the paralytic virus is ...
Takeaways from AP's report on problems in the worldwide campaign to eradicate polio
The World Health Organization has closed in on its bold goal of eradicating polio several times, but the paralytic virus is ...