english: And, along with my collaborator, James Fowler, we began to wonder whether obesity really was epidemic and could it spread from person to person like the four people I discussed earlier.
non_english: I moj saradnik Džejms Fauler i ja smo počeli da razmišljamo da li je gojaznost stvarno epidemijska i da li može da se prenosi sa osobe na osobu kao u slučaju onih četvoro ljudi o kojima sam govorio.