Travel Health Notices

Types of Notices

Warning Level 3, Avoid Nonessential Travel
Alert Level 2, Practice Enhanced Precautions
Watch Level 1, Practice Usual Precautions

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Current Notices

Travel Health Notices inform travelers and clinicians about current health issues that impact travelers’ health, like disease outbreaks, special events or gatherings, and natural disasters, in specific international destinations. For a list of all Zika virus Travel Health Notices by region, visit Zika travel information.

  • Level 3: Warning
    Warning Level 3 (Red): Avoid all non-essential travel to this destination. The outbreak is of high risk to travelers and no precautions are available to protect against the identified increased risk.
  • Level 2: Alert
    Alert Level 2 (Yellow): Practice enhanced precautions for this destination. The Travel Health Notice describes additional precautions added, or defines a specific at-risk population.
  • Level 1: Watch
    Watch Level 1 (Green): Practice usual precautions for this destination, as described in the Travel Health Notice and/or on the destination page. This includes being up-to-date on all recommended vaccines and practicing appropriate mosquito avoidance.

Department of State Safety and Security Alerts: Travel Advisories.

National Oceanic and Atmospheric Administration Weather Alerts: International Weather Selector

Warning Level 3, Avoid Nonessential Travel

Alert Level 2, Practice Enhanced Precautions

Watch Level 1, Practice Usual Precautions