No worries, mate! New study says Airplane Air Is No Riskier Than Other Enclosed Spaces

October 4, 2010 at 6:34 pm

Hmmm.. So, is this going to change the way we set our rules and regulations that now prohibit those who are suspected of carrying air-borne pathogens? Let’s see how the regulators and airline companies react to the findings..

Amplify’d from www.nytimes.com

“There is always an increased risk of infection whenever you enter a confined space, but an aircraft cabin is no worse an environment than the office you sit in every day,” said Dr. Mark Gendreau, an emergency and aviation medicine expert at the Lahey Clinic in Burlington, Mass.

Cabin air, he said, is refreshed about 15 times an hour, compared with less than 12 an hour in an office building. On most full-size jets, the air is also circulated through hospital-grade HEPA filters, which are supposed to remove 99.97 percent of bacteria and the minuscule particles that carry viruses. The cabin air is also divided into separate ventilation systems covering every seven rows or so, limiting the ability of germs to travel from one end of the plane to the other.

Still, that does not rule out the prospect of diseases spreading from passenger to passenger on a long flight. Travelers tend to ignore doctors’ advice to avoid flying if they are sick, exposing unsuspecting seatmates to a threat of infection, the research panel noted.

Read more at www.nytimes.com