Polio Eradication Officer Question: Download Questions PDF
What is polio?
Poliomyelitis (polio) is a highly infectious disease caused by the polio virus. It invades the nervous system, and can cause paralysis or even death in a matter of hours.
Download Polio Eradication Officer Interview Questions And Answers PDF
|Why are some industrialized countries using a different vaccine for polio than developing countries?
|What will it take to eradicate polio?