Pânico ajuda a evitar epidemias
the physics arXiv blog How Media Reports Influence Pandemics Posted: 01 Jul 2010 09:10 PM PDT Up-to-data media reports about the way an infectious disease is spreading could dramatically reduce the severity of an outbreak, according to a new mathematical model The widespread fear that various pandemics are set to devastate the human race has led to another kind of outbreak: a rash of models predicting how various diseases will spread through society. These models are valuable. They allow governments to estimate how badly their society will be influenced and to make emergency plans accordingly. They also allow authorities to test the efficacy of various strategies for controlling an outbreak, such as restricting travel and closing down social meeting places like restaurants and schools. Now Anna Mummert at Marshall University and Howard Weiss at Georgia Tech examine the effectiveness of another tool: the media. They point out that announcements in the media have a powerful effect on th