epidemiological
/ˌɛpɪˌdiːmiəˈlɑdʒɪkəl/
adjective
- Relating to the study of how diseases spread and affect populations.
- Epidemiological data helped officials decide when to close schools during the outbreak.
- She published an epidemiological report on the link between air pollution and asthma.
- The epidemiological study tracked the flu virus across several countries.