Really, Hertzberg says, the risk of getting a respiratory infection from a plane is low. There are very few reports of infectious disease being transmitted on airplanes, she says.
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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.
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.
The culprit: Low cabin humidityAt 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.
There are factors that can make people more prone to getting sick from flying, experts say. The air on planes is low in humidity, which can irritate mucosal membranes in the nose and mouth and skin, leading passengers to scratch and create tiny tears.
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.)
Why Flying With a Sinus Infection Hurts. First, if you're sick, and especially if you're coughing, you probably shouldn't be flying. Not only is it better for you to stay home and rest, it's also better to keep from spreading your illness to others.
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.
What is the safest seat on an airplane? According to a TIME investigation from 2015 that examined 35 years of aircraft accident data, the middle seats at the back of the plane had the lowest fatality rate at 28%.
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.