text: ​​​​​​​According to the Centers for Disease Control and Prevention, more than 18 million Americans became sick with the flu, more than 410,000 were hospitalized and more than 24,000 flu-related deaths were reported during the 2019-2020 flu season. Signs and symptoms of the flu typically are intense and occur suddenly. Fever (usually high), headache, extreme tiredness, dry cough, runny or stuffy nose, muscle aches, nausea, vomiting and diarrhea (more common in children) are common symptoms.
  2021-22 Seasonal Flu Activity
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  Weekly Flu Reports for 2019-2020
  Weekly Flu Reports for 2020-2021
  Prevention and Control of Seasonal Influenza with Vaccines: Recommendations of the Advisory Committee on Immunization Practices (ACIP) - United States, 2020-2021