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Travel Advisory Level 4: Do Not Travel Travel Advisory Level 4: Do not travel to Chad due to COVID-19. Reconsider travel due to crime, terrorism, civil unrest, and kidnapping. Some areas have increased risk. Read the entire Travel Advisory. Read More...
The CDC requires all air passengers entering the U.S. (including U.S. citizens and Lawful Permanent Residents) to present a negative COVID-19 test, taken within one day of departure or proof of recovery from the virus within the last 90 days.