Nicholas Christakis

Nicholas Christakis

Harvard medical sociologist Nicholas Christakis talks to Faith about his study about how conditions such as depression and obesity is contagious.

Health & Medicine

Nicholas Christakis

Harvard medical sociologist Nicholas Christakis talks to Faith about his study about how conditions such as depression and obesity is contagious.

Nicholas Christakis

Harvard medical sociologist Nicholas Christakis talks to Faith about his study about how conditions such as depression and obesity is contagious.

Nicholas Christakis

Harvard medical sociologist Nicholas Christakis talks to Faith about his study about how conditions such as depression and obesity is contagious.

Health & Medicine

Nicholas Christakis

Harvard medical sociologist Nicholas Christakis talks to Faith about his study about how conditions such as depression and obesity is contagious.

Nicholas Christakis

Harvard medical sociologist Nicholas Christakis talks to Faith about his study about how conditions such as depression and obesity is contagious.