Dr. Jonas Salk is credited with creating the first polio vaccine at the University of Pittsburgh. The government licensed the shot in 1955 for its safety and efficacy.

According to the CDC, 70% of people infected with polio experience no symptoms. About 25% experience mild or flu-like symptoms and a smaller proportion of people will develop more serious symptoms ...

Learn about the different types of colds, their symptoms, and how to manage each variation effectively. Stay informed and ...

Where political leaders and non-technical persons could be excused for not knowing the science behind this apparent ...

Polio mainly affects children under the age ... Most people only have mild symptoms, but one in 200 cases causes irreversible paralysis. Between 5% and 10% of paralyzed patients die when muscles ...

According to the CDC, 70% of people infected with polio experience no symptoms. About 25% experience mild or flu-like symptoms and a smaller proportion of people will develop more serious symptoms ...

Most people who get polio do not have any symptoms. Some of those infected will experience symptoms similar to the flu for three to 21 days after infection. These can include: a high temperature ...

It was 1945, and his parents immediately knew what was wrong: polio. The viral disease had terrorized people for decades. Most people who were exposed had very mild symptoms that mimicked a common ...