Caribbean Airlines has advised passengers travelling to the United States to complete a new health attestation form before checking in, as part of measures introduced by US health authorities to guard against the spread of Ebola.
The requirement takes effect at 11.59 pm Eastern Standard Time on Tuesday, November 3, and applies to all passengers boarding international flights to the United States, including US citizens and permanent residents.
In a notice issued to travellers, Caribbean Airlines said passengers must complete and submit the form before check-in to avoid delays. The form is available through the airline's online portal.
The order was issued by the US Centers for Disease Control and Prevention (CDC) on October 22 and amended on October 28 to make clear that it covers everyone travelling on an aircraft, including flight crew and crew members travelling in a non-operating capacity.
Under the order, passengers must confirm that they have not been physically present in the Democratic Republic of the Congo (DRC) during the 21 days before boarding a flight to the US.
This includes passengers who have transited through a DRC airport, even if they did not leave the aircraft or airport.
The 21-day period reflects the maximum incubation period for Ebola, the time between a person being exposed to the virus and developing symptoms.
Anyone who has been in the DRC during that period will not be permitted to board a US-bound flight until the 21-day period has elapsed. They may travel from the 22nd day, provided they meet the other entry requirements.
The CDC said airlines are responsible for checking that each person has completed and signed the declaration before boarding. Anyone who fails to submit it, and does not have a US government exemption, must be refused boarding.
Airlines must also keep copies of completed attestations for at least 42 days after the passenger's flight arrives in the US and provide them to American authorities upon request.
The CDC said the measure is intended to prevent Ebola from being introduced into the US through international air travel. However, it stressed that the overall risk to the American public and travellers remains low.
The requirement applies to US citizens, nationals and Green Card holders, as well as foreign nationals travelling to the country. Providing false or misleading information on the form could result in criminal fines and imprisonment.
The order is scheduled to remain in effect until December 18, unless it is amended or withdrawn earlier.