english: In another set of studies we actually simply reminded people -- this was at a time when the swine flu was going around -- we reminded people that in order to prevent the spread of the flu that they ought to wash their hands.
non_english: V ďalšej sérii štúdií sme ľuďom  skrátka pripomenuli - bolo to v čase, keď sa šírila  prasacia chrípka - pripomenuli sme im,  že aby zabránili jej šíreniu, mali by si umývať ruky.