Can Graphic Design save your life? Here is the question that ask the Wellcome Collection of London through a beautiful exhibition, that shows the average graphs which the world of the health uses to communicate, inform or train the population. In this wide panorama of the various subjects which concentrated the ingenuities of design finds itself the AIDS, a singular case on which we return on the occasion of the world day of fight against AIDS. Design surrounds us. Every pictogram, every typeface, every poster is the fruit of a thought which owes speak by the shape. Boxes of medicine and their packaging, in the signalling systems of hospitals including the drawings of the mode of use of a defibrillator or the educational anatomical illustrations, the graphics has a role in numerous domains in connection with the medicine.