Have Many Passengers Contracted COVID-19 On Flights Or In Airports?

COVID-19 flight safety protocol
Credit: Lorenzo Palizzolo/Getty Images

Ask the Editors: The Aviation Week Network invites our readers to submit questions to our editors and analysts. We’ll answer them, and if we can’t we’ll reach out to our wide network of experts for advice.

Are there a lot of known cases of passengers getting COVID-19 on flights or in airports? If not, where is all the angst about getting infected on flights coming from?

Air Transport World Editor-in-Chief Karen Walker responds:

There are very few cases of transmission, either to passengers or crews, to the point that such transmission could be considered rare. This has even been the case on some long-haul, international repatriation flights where passengers either developed symptoms while onboard or were found to be positive for COVID-19 after they left the aircraft. In all cases, through contact tracing, it is known that no one else on those flights contracted the virus.

While not entirely understood, the reason for this generally accepted by medical experts monitoring flights—including IATA’s own medical advisor—is the multiple layers of systems and processes that occur onboard aircraft. This begins with modern airliners’ hospital-grade HEPA filters that clean and refresh cabin air every 3 min. and filter out some 95% or more of viruses, including the novel coronavirus.

Also, people are typically all facing forward, so seatbacks act as a natural barrier. Add mandatory mask wearing, regular and extreme disinfecting, limited and sealed food and beverage services, as well as other precautions, and an airliner is far safer than a restaurant, grocery store, hair salon and maybe most homes.

Why doesn’t the public understand this? That’s a question for the airlines and those organizations that represent them, including Airlines for America, IATA and ICAO. The industry has done a superb job—at significant cost and time—in putting safety first and quickly getting all these extra health measures in place. But, they have done a lousy job at communicating those efforts and the low transmission data to the very people who need to hear it: lawmakers, heads of medical organizations (like the U.S. Centers for Disease Control and Prevention), the media and the general public.

Karen Walker

Karen Walker is Air Transport World Editor-in-Chief and Aviation Week Network Group Air Transport Editor-in-Chief. She joined ATW in 2011 and oversees the editorial content and direction of ATW, Routes and Aviation Week Group air transport content.

Comments

3 Comments
Lousy communications-job: yes ! We need a clear ´middle seat remains empty´ rule plus an end to whimsical, arbitrary looking decisions by governments. A corona test by a lab before and one after a flight ? Plus 2 weeks quarantine ? That can´t be the solution. A non invasive breath test for the virus might help. And: there should be an ICAO -wide agreement on all of the above. Read that Quantas will fly internationally again- in about a year, maybe. That...... can´t be the solution for us humans. We need to communicate - in person.
This is a forest and trees problem. Yes, flying on a commercial airliner appears to be far safer than it is generally perceived. The problem is, what about all the other infrastructure? A passenger still needs to get to the airport, through security, across the terminal, and into the waiting area before boarding the aircraft. None of these facilities have the filtering or cleanliness found on aircraft.

The reason that the airlines have not promoted the safety of their aircraft is because they know that the rest of the system doesn't come close to being as safe as their aircraft are.
The answer is a effective vaccine and until we get one, right or wrong, the public will be skeptical of the whole process plus airlines can't make money leaving the middle seat empty and if they do, they will have to bring the seat cost per mile up or the operating cost down not an easy task within the current business model. International travel has been what was paying the bills for the big boys, without that, they will keep losing money