For the past few weeks, young diabetic children have attended a summer camp ?in Massachusetts and researchers are testing a device called the "bionic pancreas" on some of them. The device checks blood sugar every five minutes and transmits the information to a smartphone app, which figures out if the user needs insulin to lower blood sugar levels, or glucagon to raise it. CBS News' Marlie Hall reports.
Researchers test "bionic pancreas" at camp for diabetic kids
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