The number of teenagers trying alcohol or cigarettes before they turn 14 has dropped, especially among girls, according to a World Health Organization study of 42 well-off nations. From 2010 to 2014, the percentage of…
The number of teenagers trying alcohol or cigarettes before they turn 14 has dropped, especially among girls, according to a World Health Organization study of 42 well-off nations. From 2010 to 2014, the percentage of…