Travelers' Health | CDC

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Travelers' Health

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Medical Tourism

Learn about the risks of medical tourism and how to minimize them.

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Destinations

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Travelers

Advice for Travelers

Disease Directory

Frequently Asked Questions

Clinicians

CDC Yellow Book

Clinician Resources

Research and Surveillance

Highlights

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Learn about CDC’s Traveler Genomic Surveillance Program that detects new COVID-19 variants entering the country.

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Sign up to get travel notices, clinical updates, & healthy travel tips.

Travel Health Notices

See the full list of Travel Health Notices, including:

Warning Level 3, Avoid Nonessential Travel

Health Infrastructure Breakdown in Venezuela September 30, 2021

Alert Level 2, Practice Enhanced Precautions

Fungal Infections Following Surgical Procedures in Mexico May 16, 2023
Updated Marburg in Equatorial Guinea May 12, 2023
Malaria in Costa Rica April 17, 2023

Watch Level 1, Practice Usual Precautions

Updated Global Measles May 16, 2023
Dengue in Asia and the Pacific Islands April 17, 2023
Dengue in the Americas April 17, 2023

Content source: National Center for Emerging and Zoonotic Infectious Diseases (NCEZID)
Division of Global Migration and Quarantine (DGMQ)

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