Sources, in order of appearance:
Time.com
CDC.gov
HuffingtonPost.com
PsychologyToday.com
GoodinBed.com
NBC News
PsychologyToday.com
Census.gov
DailyMail.co.uk
Time.com
Sources, in order of appearance:
Time.com
CDC.gov
HuffingtonPost.com
PsychologyToday.com
GoodinBed.com
NBC News
PsychologyToday.com
Census.gov
DailyMail.co.uk
Time.com