US CDC Mandates Ebola Attestation for Air Travellers
From November 3, all international arrivals must declare they have not been in the Democratic Republic of Congo in the past 21 days, a requirement airlines deem unworkable.

New US Travel Mandate Takes Effect
The U.S. Centers for Disease Control and Prevention (CDC) will implement a new health declaration for all international air passengers entering the United States, effective from 11:59 pm Eastern Standard Time on November 3, 2026.
This mandate requires travellers to attest they have not been present in the Democratic Republic of Congo (DRC) during the 21 days preceding their flight to the US. Airlines are tasked with collecting and retaining these attestations, as well as ensuring that no passenger boards without completing the necessary declaration.
The CDC has warned that providing false information could result in criminal penalties, including fines and imprisonment. This development comes as concerns about the potential importation of Ebola into the United States have risen, following an outbreak of the Bundibugyo virus in the DRC earlier this year.
Airline Industry Criticises Measure
The global airline industry has voiced strong objections to the CDC's new requirement, describing it as disproportionate and operationally challenging. The International Air Transport Association (IATA) stated that the attestation is "inconsistent with a risk-based approach" previously successful in public health initiatives.
IATA further noted that the CDC provided no evidence to suggest that existing travel restrictions related to the DRC were ineffective. In a letter to Dr. David Fitter, Director of Global Migration Health at the CDC, IATA urged the U.S. Government to collaborate with the commercial aviation sector to develop a more targeted and risk-based solution.
Airlines for America (A4A), representing major U.S. carriers, echoed these concerns, advocating for a more "proportionate and measured U.S. response" and pointing to approaches taken by Canada and the United Kingdom as potential models.
Operational Burden and Short Notice
The new attestation rule applies universally to all international air travellers to the United States, regardless of their nationality, and also extends to pilots and flight attendants. Airlines for America (A4A) highlighted that flight crew already complete public health declarations, known as a 'general declaration' or GenDec.
The industry was given only two weeks' notice of the requirement, confirmed by the CDC last week, creating significant logistical challenges. A4A has requested a "more surgical approach," an extension to the November 3 implementation date, and a workable transition period developed in consultation with the industry.
Carriers face substantial hurdles in rapidly modifying check-in systems, integrating digital signatures, updating station procedures, and providing staff training within the allotted timeframe.
Broader Context and Asian Impact
The attestation builds upon earlier U.S. travel restrictions related to the Ebola outbreak. In May, the CDC prohibited foreign nationals who had been in the DRC within 21 days from entering the United States, a ban extended to U.S. citizens and permanent residents in July.
Additionally, travellers from Uganda or South Sudan within the same 21-day period are restricted to entry via designated airports: Washington Dulles, Atlanta Hartsfield-Jackson, and New York JFK, where enhanced health screening is in place.
Despite over 10,000 reported cases of the Bundibugyo virus in the DRC this year, the CDC assesses the likelihood of Ebola spreading to the United States as "very low." For Asian carriers operating direct flights to the U.S., such as Singapore Airlines or Cathay Pacific, this mandate introduces an immediate operational overhead in passenger processing and compliance, potentially leading to longer check-in times and increased staff training requirements for ground personnel across their Asian hubs.
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