Do Ebola travel restrictions amount to an Ebola travel ban? Do you need a CDC form?

The 21-day rule is about recent DRC travel

Everyone on an international flight to the United States must complete the statement. It asks whether you were in the DRC during the previous 21 days. That includes U.S. citizens, U.S. nationals, green-card holders, crew, and people connecting through the United States.

If you were in the DRC during those 21 days, you cannot board a U.S.-bound flight unless you have a government exemption. CDC counts the day you leave as Day 0, the first full day outside the country as Day 1, and says U.S.-bound travel may begin on Day 22. That calendar-day detail matters if your departure falls near the end of the waiting period.

CDC grants exemptions only in unusual cases, such as authorized medical transport or a humanitarian need. The Federal Register notice says the rule is scheduled to stay in effect through December 18 unless the government changes or ends it earlier.

A connection through the DRC still counts

Yes. A stop or connection in the DRC counts as being present there, even if you do not leave the airport or the airplane. That is why an itinerary, not just a final destination, matters when you answer the 21-day question.

If you are only connecting through the United States on your way to another country, you still need to complete the statement before the flight that enters the United States. CDC's traveler guidance says this rule is meant to reduce the risk of Ebola entering through air travel, while also noting that the overall risk to the American public and travelers remains low.

The October 11 entry-suspension continuation also covers the DRC

The new form does not replace the separate entry-suspension order. The Federal Register order for the October 11 continuation covers certain non-U.S. citizens and non-U.S. nationals who had been in the DRC, Uganda, or South Sudan during the prior 21 days. It says the continuation remains in effect through 4:59 p.m. Eastern on November 10, 2026. That is a different order from the air-travel statement, which is scheduled to run through December 18 unless changed or ended sooner.

The May 18 order had excepted lawful permanent residents; the May 22 amendment removed that exception. The October continuation includes lawful permanent residents among the covered people, subject to its listed exceptions. It is an order about entry into the United States, not a requirement limited to air travelers. So the fact that the statement is not required at a land or sea crossing does not itself mean a covered noncitizen recently in one of the three countries may enter that way. Under CDC's current traveler guidance, U.S. citizens and U.S. nationals who have been in Uganda or South Sudan, but not the DRC, within 21 days before arrival in the United States will have their air travel routed through designated U.S. airports for public-health entry screening. Check CDC's separate entry-suspension order for a later continuation before relying on those restrictions after 4:59 p.m. Eastern on November 10. If this affects your travel plans or immigration status, an immigration lawyer can explain how the rules apply to you.

Your airline will collect the required statement before boarding

You may not need to print CDC's fillable PDF. Your airline must collect the statement before boarding. It may use paper or an online form, so ask your carrier how it will collect the statement for your flight.

Without a completed statement, the airline cannot let you board unless you have a U.S. government exemption. It must also keep the completed record for at least 42 days. The requirement took effect on November 3.

How the Ebola travel restrictions developed

1. May 18, 2026

   CDC issued its [initial entry-suspension order](source:entry-order-initial) for certain non-U.S. citizens and non-U.S. nationals recently in the DRC, Uganda, or South Sudan. The order excepted lawful permanent residents.

2. May 22, 2026

   CDC [amended the entry-suspension order](source:entry-order-amendment). The amendment included lawful permanent residents among the covered people, subject to the order's listed exceptions.

3. October 11, 2026

   CDC issued its last posted continuation of the separate entry-suspension order for DRC, Uganda, and South Sudan. The Federal Register order sets the end at 4:59 p.m. Eastern on November 10.

4. October 22, 2026

   CDC issued the initial air-travel attestation order.

5. October 28, 2026

   CDC clarified that the requirement covers everyone on the flight, including crew, not only passengers.

6. November 3, 2026

   The updated travel-statement requirement took effect at 11:59 p.m. EST for flights departing for the United States from a foreign country.

7. November 10, 2026

   The Federal Register order's stated end time for the October 11 continuation arrives at 4:59 p.m. Eastern, unless it is amended, rescinded, or followed by another continuation.

8. December 18, 2026

   Scheduled end of the amended order unless it is amended, extended, or rescinded sooner.

What to verify before you travel

Which rule applies to you depends on where you traveled, when you left, your citizenship or nationality, and your flight connections.

If you were in the DRC during the previous 21 days, you cannot board a U.S.-bound flight unless you have an exemption. For recent travel in the DRC, Uganda, or South Sudan, check whether CDC has posted a continuation of its separate entry-suspension order. The Federal Register order says the October 11 continuation ends at 4:59 p.m. Eastern on November 10.

If you feel sick after a possible exposure, travel paperwork is not the next concern. CDC lists fever, aches, weakness, and other symptoms that can have many causes. Seek medical care promptly and tell the provider about possible exposure and travel history; get emergency help right away for a serious illness.

If an entry problem could disrupt your return, talk with an immigration lawyer about your specific travel history and status.

1. Calendar days since you left the DRC, if you were there or transited through it.
2. Every connection, including an airport stop where you stayed on the aircraft.
3. How the airline will collect the required statement for your flight.
4. Whether CDC has continued the separate entry-suspension order for the DRC, Uganda, or South Sudan after 4:59 p.m. Eastern on November 10.