Provides information that assists travelers with making health and immunization decisions prior to traveling and provides protocol guidelines for individuals returning from international travel when disease outbreaks are an issue. Online travelers' health resources include a checklist for vaccination and travel, a national Find-a-Clinic link, and a continuously updated travelers' resource library.

Provides ongoing, up-to-date information about national and international public health occurrences such as extreme weather events, contagious disease outbreaks, and natural disaster information.

Provides advice and guidance on how to identify and prevent bed bugs; information about diseases spread by ticks, including Lyme; information about mosquito-borne illnesses, including EEE, Zika, and West Nile; and information on the prevention, symptoms, and transmission of Mpox and rabies.