“I will abstain from whatever is deleterious and mischievous, and will not take or knowingly administer any harmful drug.” That’s the oath that all nurses take when they get their license. What happens when those sworn to help, only bring harm?Registered nurse Heather Pressdee, hopped from one medical facility to the next, deciding which patients of hers would live or die. Articles Used for Research: https://lawandcrime.com/crime/hard-to-comprehend-alleged-killer-nurse-charg...