MT"@claireekt: .@DidierPittet prepares @WHO 5 May SAVE LIVES: Clean Your Hands video" local, often invisible action, makes the difference
— Prof Didier Pittet (@DidierPittet) April 15, 2014
via Twitter http://ift.tt/1iA842H
MT"@claireekt: .@DidierPittet prepares @WHO 5 May SAVE LIVES: Clean Your Hands video" local, often invisible action, makes the difference
— Prof Didier Pittet (@DidierPittet) April 15, 2014
via Twitter http://ift.tt/1iA842H