Airplane Air The air in airplanes isn't as fresh as it used to be. But new research shows it's no more likely to transmit cold viruses. NPR's Richard Knox reports on the study in this week's Journal of the American Medical Association.
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Airplane Air

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Airplane Air

Airplane Air

Airplane Air

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  • <iframe src="https://www.npr.org/player/embed/1147138/147138" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

The air in airplanes isn't as fresh as it used to be. But new research shows it's no more likely to transmit cold viruses. NPR's Richard Knox reports on the study in this week's Journal of the American Medical Association.