Is it easy to catch a cold on a plane?

In fact, the Journal of Environmental Health Research says you're up to 100 times more likely to catch a cold on a plane than you are in your normal routine. Gross. Nothing puts a wrench in your holidays like coming down with a cold.



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Airline carriers are also formidable carriers of the common cold; a recent study says you may be more than 100 times as likely to catch a cold on a plane as in your normal daily rounds, according to a study publishing in the Journal of Environmental Health Research: Common cold transmission in commercial aircraft: ...

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Dr. O'Rourke believes people are just as likely to catch germs from the air in an airplane as they are in any other enclosed space thanks to HEPA filters and air circulating, but people can still catch germs from hand-to-mouth contact, which may occur if you're snacking on the plane and don't have proper cutlery.

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How to Avoid Catching a Cold on a Plane
  1. Pick Your Seat Wisely. Windows seats aren't just good for watching the sunset. ...
  2. Keep Your Hands Clean. ...
  3. Bring Your Own Water. ...
  4. Take Vitamin C.


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About a quarter of passengers get airsick, according to one study. The feeling is arguably more distressing than carsickness because, after all, an airplane passenger can't pull over and wait for the wave of nausea to pass. (Seasickness is still undeniably the worst of all, though.)

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It's a prime location for viral transmission. “If you wear a mask, that is at least one protection you can keep constant, as well as other easy mitigations, like keeping up to date with Covid vaccines, wiping down your seat and tray area, and keeping your hands clean,” says Wallace.

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The culprit: Low cabin humidity At very low levels of humidity, the natural defense system of mucus in our noses and throats dries up and is crippled, creating a much more tolerant environment for germs to infect us.

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Airborne Illnesses “You are at greater risk if the person is seated within two rows of you. But your risk is lower if the person is seated three or more rows away.” Upper respiratory infections, such as the common cold and the flu, are the most common illnesses that air travelers might be exposed to while in flight.

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On your journey, you could even contemplate why some airplane windows have little holes. All of these seats have great options for different reasons. If you do decide to sit in the window seat, you'll be relieved to know that it's the best seat on the plane to avoid getting sick.

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Planes also have very little humidity and the dry air can irritate the mucous membranes of the throat.

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PLEASE NOTE: You should avoid flying if your nose is congested from a cold or allergies. In the most severe case, this may lead to a permanent decrease in your hearing, prolonged dizziness, or severe pain.

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There is an increased risk of exposure to COVID-19 when travelling in enclosed shared spaces, such as on trains, buses and aircraft, due to the close proximity of people.

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Concurrent measurements of aircraft motion were made on all journeys, yielding approximately 30 h of aircraft motion data. Results: Overall, 0.5% of passengers reported vomiting, 8.4% reported nausea (range 0% to 34.8%) and 16.2% reported illness (range 0% to 47.8%) during flight.

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Whether you are traveling by car, plane or boat, emetophobia can rear its ugly head at the idea of yourself or someone else vomiting from motion sickness. I've gathered some tips that might be helpful.

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Feeling unwell directly after a flight is often the cause of low humidity. Planes have a different atmospheric pressure than we are used to, which can cause the nasal passages to dry, leading to symptoms resembling flu.

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Low humidity on airplanes
Low humidity can cause the nasal passages to dry out and cause irritation in the nose and throat. On top of that, bacteria and viruses can survive longer in low-humidity environments, making it harder for your body to fight off any infections you might catch aboard a plane.

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If you don't shower and bacteria and fungi do catch a ride back to your hotel with you, Tetro says you may end up depositing germs that aren't your own into your new space—particularly your bed.

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Ask for medical help if you need it
Flight attendants really will ask if there's a doctor (or other qualified medical professional) on the plane in case of a medical emergency. Every plane carries a first aid kit with basic supplies, and a medical kit that's available to medical professionals.

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You'll definitely want to bring your own masks. Any masks available for folks at airports or on board are likely to be paper masks; the CDC recommends high quality masks or respirators during travel. Respirators are masks labeled as N95s or KN95s, which provide a tighter fit and better filtration.

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“Passengers should not be concerned about getting sick from somebody coughing, for instance, five rows behind them,” said Vicki Stover Hertzberg, first author of the study and a professor at the Nell Hodgson Woodruff School of Nursing Emory University.

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