H1N1 Flu Swine Flu Public Health Fact
What is H1N1 influenza?
H1N1 flu, also known as “swine flu,” is a respiratory disease caused by a type of influenza virus. There are several different types of the “H1N1” flu virus. One type causes illness in pigs. Another type causes illness in people. (Occasionally, the H1N1 virus from pigs can cause illness in humans and [...]









