Comments by "" (@MrDaiseymay) on "Singapore Airlines flight: Passengers tell of horror flight in which British man dies | BBC News" video.

I HAVE VERY LITTLE EXPERIENCE OF FLYING, BUT IT WOULD SEEM TO ME, MORE LIKELY, TO OCCURR IN TROPICAL PARTS OF THE WORLD ? AND PERHAPS AT HIGHER LEVELS ? AND, ON LONG-HAUL FLIGHTS, PEOPLE ARE MORE LIKELY TO EXERCISE THEIR LEGS, AND WALK ETC .
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