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Cake day: July 1st, 2023

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  • I don’t think a flight has ever had a crowd crush event.

    The largest passenger plane is an Airbus A380 with a typical passenger capacity of 575. And that’s split between two decks. Most crowd crush events involve twice that amount of people all heading the same direction while the people in front have nowhere to go. And most crowd crush events are a result of building code violations such as emergency exits that open inwards.

    Planes don’t really allow for crowd crushes to happen. Every person would have to be trying to get to the same emergency exit at the front of the plane, and if you’re mid flight why would anybody be trying to get to any exit?

    Just stay in your seat and it’s highly improbable to be crushed to death.






  • Right so then couldn’t it follow that human survivors may have no impact on their gut bacteria? If there are only two people and their microbiomes, and the snap kills 1 person and their entire microbiome, then the surviving person would have no or microscopically small impact on their bacteria assuming an even distribution of bacteria across the two people. Basically the OOP is assuming that of the people that died, half of their bacteria would survive, impacting survivors’ microbiomes, rather than assuming 100% of bacteria would die with their hosts, leaving the surviving population’s bacteria intact.