US life expectancy increased this past year, from 76.4 to 77.5 years, according to a report published Wednesday by the Centers for Disease Control and Prevention (CDC), after declining for two years in a row.
US life expectancy increased this past year, from 76.4 to 77.5 years, according to a report published Wednesday by the Centers for Disease Control and Prevention (CDC), after declining for two years in a row.