Provides information about vaccine-preventable diseases such as hepatitis, meningitis, chicken pox, mumps, measles, shingles, polio, tetanus, HPV, and pertussis. Provides information about immunizations needed for international travel.

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.