KNTV NBC Nightly News With Lester Holt August 30, 2019 09:19:00
Not how maddie nelson wanted to spend her summer vacation. >> they had no idea what was going on inside until they put me into a medically induced coma >> reporter: after three years of daily vaping, the 18-year-old developed a high fever and pneumonia. her doctor thinks were caused by her habit. >> i still have to be on oxygen at night and i just finished my prescription of steroids that i was taking but other than that i'm doing pretty good. >> reporter: she's one of a growing number of people getting sick leading to more warnings today about vaping, indiana's governor targeting teens. >> th...