WATCH: Astronauts train for medical emergencies in space - KWWL - Eastern Iowa Breaking News, Weather, Closings

WATCH: Astronauts train for medical emergencies in space

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(NBC) -

    There is a lot to take into consideration when you're planning an out-of-this-world trip.
    Preparations are underway for NASA's mission to mars and they are getting their astronauts ready to handle a medical emergency, millions of miles away from a hospital.
    Dr. John Torres explains.
 

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