Resources / References:
Measles Outbreak Causes “State of Emergency” with 600 Cases, Whooping Cough Was at 48,000 Cases in 2012…No Emergency?
- Pertussis Cases by Year (1922-2015) https://www.cdc.gov/pertussis/surv-reporting/cases-by-year.html
- Surveillance and Reporting https://www.cdc.gov/pertussis/surv-reporting.html
- Measles Cases and Outbreaks https://www.cdc.gov/measles/cases-outbreaks.html