Flu Parent Guide
Influenza (also known as flu) is a contagious respiratory illness caused by influenza viruses that infect the nose, throat, and lungs. Flu is different from a cold, and usually comes on suddenly. Each year flu viruses cause millions of illnesses, hundreds of thousands of hospital stays and thousands or tens of thousands of deaths in the United States.
Flu Parent Guide.pdf, 566.61 KB; (Last Modified on March 12, 2018)