As of 2011 , 27 countries had higher life expectancies than the United States . U.S. falls behind in infant mortality , homicides , teen pregnancy and drug-related deaths . The experts gave three other possible causes for the country 's growing health disadvantage : . Comment:
As of 2011 , 27 countries had higher life expectancies than the United States . U.S. falls behind in infant mortality , homicides , teen pregnancy and drug-related deaths . Comment: