Pakistan Raises Its Guard After Two Polio Vaccinators Are Gunned Down
We talk to a key official in the country's anti-polio effort to learn more about the slaying — and its impact on the campaign to wipe out the disease.
Over a hundred students in Guilford County Schools weren't allowed to return to school Thursday.
North Carolina laws currently allow parents to exempt their children from the usual vaccinations. Some North Carolina senators are trying to do away with those laws.