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

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CDC Yellow Book

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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

Earthquake in Southeastern Turkey and Northwestern Syria February 09, 2023
Health Infrastructure Breakdown in Venezuela September 30, 2021

Alert Level 2, Practice Enhanced Precautions

Updated Global Polio March 22, 2023
Diphtheria in Nigeria February 24, 2023
Japanese Encephalitis in Australia December 14, 2022

Watch Level 1, Practice Usual Precautions

Updated Marburg in Equatorial Guinea March 23, 2023
New
Marburg in Tanzania March 21, 2023
Measles in Africa March 02, 2023

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

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