Health officials in New York are urging people to get vaccinated for polio if they aren't already.
This is in the wake of the detection of the poliovirus in New York City sewage.
Health officials in New York are urging people to get vaccinated for polio if they aren't already.
This is in the wake of the detection of the poliovirus in New York City sewage.
The Mexican government has arrested ex Attorney General and dozens of police officers in a case where 43 students had disappeared..
One person has become severely ill after contracting polio in New York state, and health experts have found traces of the virus in..