U.S. Unveils Fever Screening for Ebola Symptoms at 5 Airports

The new strategy will cover 94 percent of passengers arriving from virus-laden countries in Africa

Join Our Community of Science Lovers!

WASHINGTON—The U.S. government will begin screening passengers arriving at five airports from West African countries affected by the Ebola outbreak, the White House announced this afternoon.

The five airports – John F. Kennedy International in New York, Newark, Chicago O’Hare, Atlanta and Washington Dulles—account for 94 percent of the passengers arriving each day from Liberia, Sierra Leone and Guinea, said White House press secretary Josh Earnest. And there are only about 150 such passengers each day at those airports, making it more feasible to screen people more intensively who come from or recently visited the affected countries.

The Liberian man who died of Ebola today in Dallas, Thomas Eric Duncan, arrived from Brussels at Dulles before flying to Dallas/Fort Worth Internatinoal.


On supporting science journalism

If you're enjoying this article, consider supporting our award-winning journalism by subscribing. By purchasing a subscription you are helping to ensure the future of impactful stories about the discoveries and ideas shaping our world today.


“The vast majority of passengers from those countries would be subject to this additional layer of screening,” Earnest said.

He emphasized that most effective way to stop the spread of Ebola is to stop people exhibiting Ebola symptoms from flying, and that takes place most effectively in West Africa.

“That will counter and has countered the spread of Ebola,” he said, adding that pre-departure screening is only part of the process. Officials at U.S. airports have already been trying to spot travelers with potential Ebola symptoms.

Screening for fever will be conducted by Customs and Border Patrol, Coast Guard and personnel from the Centers for Disease Control and Prevention, Earnest said. And he said, the screening shouldn’t cause any “significant disruption to the broader traveling public.”

He wasn’t sure if travelers with a fever would be put into quarantine. The Department of Homeland Security will provide more details on the new procedures later today.

Duncan apparently had no fever until a few days after he arrived in Dallas, so it’s unclear whether the extra screening would have prevented him from boarding a flight at Dulles heading for D/FW.

Earnest conceded that there’s no way to screen people who are infected before they show symptoms — which is the point at which they become contagious.

“What we’re trying to do is quickly isolate cases of individuals who are showing symptoms” and therefore could spread the disease. “You can’t get it through the air. It’s not like the flu or catching a cold… What we’re trying to do is safeguard the global transportation infrastructure at the same time we’re protecting the American public.”

This article is reproduced with permission from Dallas Morning News. The article was first published on October 10, 2014.

It’s Time to Stand Up for Science

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in that two-century history.

I’ve been a Scientific American subscriber since I was 12 years old, and it helped shape the way I look at the world. SciAm always educates and delights me, and inspires a sense of awe for our vast, beautiful universe. I hope it does that for you, too.

If you subscribe to Scientific American, you help ensure that our coverage is centered on meaningful research and discovery; that we have the resources to report on the decisions that threaten labs across the U.S.; and that we support both budding and working scientists at a time when the value of science itself too often goes unrecognized.

In return, you get essential news, captivating podcasts, brilliant infographics, can't-miss newsletters, must-watch videos, challenging games, and the science world's best writing and reporting. You can even gift someone a subscription.

There has never been a more important time for us to stand up and show why science matters. I hope you’ll support us in that mission.

Thank you,

David M. Ewalt, Editor in Chief, Scientific American

Subscribe