Introduction to Polio & Polio Vaccines
What is Polio? Polio is a disease caused by a virus. It enters the body through the mouth. The virus usually spreads through…
Read MoreWhat is Polio? Polio is a disease caused by a virus. It enters the body through the mouth. The virus usually spreads through…
Read MorePolio Outbreak in Pakistan and Travel Restrictions Polio is a disease caused by a virus. It enters the body through the mouth. The…
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