From Nov. 3, U.S.-Bound Flyers Must Attest They Have Not Been in the DRC for 21 Days. Keep Taking Travel Histories.
A CDC order amended Oct. 28 makes everyone on U.S.-bound flights, crew included, attest they have not been in the DRC for 21 days. It starts Nov. 3.
From 11:59 p.m. Eastern time on Nov. 3, everyone boarding a flight to the United States must attest that they have not been in the Democratic Republic of the Congo (DRC) in the previous 21 days. The requirement comes from a Centers for Disease Control and Prevention (CDC) order amended Oct. 28, and anyone without a signed attestation, unless exempted, will not be boarded.
The original order was signed Oct. 22 by Assistant Secretary for Health Brian Christine. The amended order, filed at the Federal Register on Oct. 29, changes "passenger" to "person" so that crew members on passenger and cargo flights are covered too. It runs through Dec. 18 unless it is amended or rescinded, and it is aimed at the Bundibugyo virus outbreak that The Script Pad covered on Oct. 18.
Who does the order cover?
Everyone flying to the United States from a foreign country, U.S. citizens and returning health workers included. The CDC's order page says it "applies to all air passengers boarding a flight to the United States," including people connecting through the country to somewhere else. Changing planes at a DRC airport counts as presence even if the traveler never leaves the airport. Day 0 is the day a person leaves the DRC, and the first day they may board is day 22.
Airlines must check each attestation before boarding, refuse boarding to anyone without one and keep copies for at least 42 days. Knowingly false attestations can be prosecuted under 18 U.S.C. 1001. An airline that fails to comply can face fines of up to $200,000 for an organization and will not be cleared to disembark passengers.
Why did CDC act now?
According to the order, the DRC reported 9,455 confirmed cases and 4,561 deaths in 66 health zones across eight provinces as of Oct. 18. Kenya had eight confirmed cases by Oct. 19. CDC says about 80 percent of newly confirmed cases in Ituri Province are not linked to known contacts. The order notes that there is no widely approved vaccine or specific antiviral for Bundibugyo virus disease, and that the incubation period can run to 21 days, so an infected traveler can board while still asymptomatic. As an example it cites a physician who was infected while treating patients in the DRC and was diagnosed only after arriving in France.
An attestation at the gate filters some exposures. It does not replace the travel history taken at triage.
What the order does not cover
By The Script Pad's reading of the order, it leaves several routes open that matter in an emergency department. It does not apply to land borders or seaports. CDC can exempt people on humanitarian or other important government grounds, including emergency medical evacuations, and may require them to accept post-arrival monitoring or self-quarantine. It covers only the DRC, not Uganda or Kenya, both of which have reported cases. And it depends on travelers telling the truth.
On the timeline, the order was signed Oct. 22, amended Oct. 28 and takes effect Nov. 3. That gives a 45-day window that CDC says will be reviewed against case counts, geographic spread and containment capacity.
What it means in clinic
The practical risk is unchanged. Keep asking every febrile patient about travel in the past 21 days, including to Uganda and Kenya and including multi-leg itineraries, and do not assume an air traveler could not have been in the DRC. CDC's clinical guidance still says most ill returning travelers have a more common infection such as malaria, and that testing and care for those conditions should not be delayed. If Ebola is possible, isolate the patient and call the health department first. Clinicians who volunteer in the DRC should plan for a 21-day wait outside the country before flying home, or for the conditions attached to an exemption. Outbreak readiness is not limited to Ebola: the Pennsylvania measles outbreak is a reminder that triage questions catch what border measures miss.
Reported, fact-checked and edited by The Script Pad's editorial staff. See How we use AI.
This article is for professional education and does not replace clinical judgment. Treatment decisions should be based on the individual patient and current guidelines.
