San Diego news anchor Marcella Lee saved her son's life, all thanks to her Apple Watch. The incident occurred during a family reunion ski trip in Colorado. After the second day, she and her family started feeling the impact of the high altitude. Lee noticed her 16-year-old son's symptoms were becoming worse. That's when she decided to check his oxygen levels through her Apple Watch. After his oxygen levels showed 66%, he was rushed to the emergency room.
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