“…Social representations play important social functions in guiding and justifying actions (Páez, Echebarria, Valencia, Romo, San Juan, & Vergara, 1991), helping explain the often apparently 'irrational' thoughts about infectious disease held by individuals and communities (Bangerter & Green, 2010;Joffe & Staerklé, 2007). Drawing on historical examples, symbols and metaphors, these representations help anchor complex medical phenomena within existing knowledge and stereotypes, and can be particularly powerful in influencing new societal concerns (Joffe & Lee, 2004;Moscovici, 1984, Washer, 2004. Social representations can have important consequences: they may act as important barriers to health-protective behaviours, and can influence government campaigns and national health policies (Rosenbrock,REPRESENTATIONS OF SWINE FLU 6 Moore, Pinell, Schaeffer, & Setbon 2000).…”