i
Polio vaccine : what you need to know
Details:
-
Corporate Authors:
-
Description:Polio is a disease caused by a virus. It enters the body through the mouth. Usually it does not cause serious illness. But sometimes it causes paralysis (can’t move arm or leg), and it can cause meningitis (irritation of the lining of the brain). It can kill people who get it, usually by paralyzing the muscles that help them breathe.
Polio used to be very common in the United States. It paralyzed and killed thousands of people a year before we had a vaccine.
-
Subject:
-
Document Type:
-
Genre:
-
Collection(s):
-
Main Document Checksum:
-
File Type:
Supporting Files
-
No Additional Files
More +