Were you looking for information about the Flu? Phlu is a common misspelling of flu.
Approximately 10 percent to 20 percent of Americans come down with the flu during each flu season, which typically lasts from November to March. The flu is a highly contagious respiratory infection that spreads easily from person to person. Common symptoms include cough, fever, and extreme exhaustion. In the United States, an estimated 100,000 people are hospitalized and about 36,000 people die from the flu and its complications every year.
(To learn more about the causes, symptoms, and treatment of this condition, click Flu.)