View by Date
Did You Know? is a feature from the Center for State, Tribal, Local, and Territorial Support to inform your prevention activities. We invite you to read, share, and take action!
View the Current Did You Know?
- An influenza pandemic is a global outbreak of a new influenza A virus. Because a flu pandemic is unpredictable, it can occur at any time.
- Over the last 100 years, only 4 flu pandemics have occurred, but they resulted in close to 1 million deaths in the United States.
- Public health professionals can use CDC’s updated Community Mitigation Guidelines to Prevent Pandemic Influenza–United States, 2017 to prepare now for a flu pandemic.
Did You Know? information and web links are current as of their publication date. They may become outdated over time.