Not only did researchers find that cigarette smoking was substantially more hazardous than they had previously thought but they also found that it completely nullified any benefits smokers might have experienced for increased longevity over the past half century
यामुळे, वेळेच्या अगोदर जन्मलेल्या बाळांच्या मृत्यूचे प्रमाण कमी झाले आणि बाळांना इस्पितळात ठेवण्याचा कालावधी देखील कमी झाला, हे युनिसेफला दिसून आले. ”