CDC Centers for Disease Control and Prevention
After You Travel
You may have been exposed to COVID-19 on your travels. You may feel well and not have any symptoms, but you can still spread the virus to others. You and your travel companions (including children) may pose a risk to your family, friends, and community after your travel.
Get Tested and Stay Home After Travel
- Get tested with a viral test 3-5 days after travel AND stay home and self-quarantine for a full 7 days after travel.
- Even if you test negative, stay home and self-quarantine for the full 7 days.
- If your test is positive, isolate yourself to protect others from getting infected.
- If you don’t get tested, stay home and self-quarantine for 10 days after travel.
- Avoid being around people who are at increased risk for severe illness for 14 days, whether you get tested or not.
Follow all state and local recommendations or requirements after travel.
Also, take these actions after you return from travel to protect others from getting COVID-19:
- Avoid crowds and stay at least 6 feet/2 meters (about 2 arm lengths) from anyone who did not travel with you. It’s important to do this everywhere — both indoors and outdoors.
- Wear a mask over your nose and mouth when in public settings. Masks are required on planes, buses, trains, and other forms of public transportation traveling into, within, or out of the United States and in U.S. transportation hubs such as airports and stations.
- If there are people in the household who did not travel with you, wear a mask and ask everyone in the household to wear masks in shared spaces inside your home for 14 days after travel.
- Wash your hands often or use hand sanitizer with at least 60% alcohol.
- Avoid being around people who are at increased risk for severe illness.
- Watch your health: Look for symptoms of COVID-19.