Game theory can prevent disease outbreaks
(PHYSorg.com Mathematics)

When multiple passengers on a flight from Dubai to New York recently were taken ill with flu-like symptoms, the plane was understandably quarantined. It`s not too hard to imagine how international travel could quickly help spread a new disease around the world. But surprisingly, grounding planes in such a situation might not always be the best strategy, and not just because of the economic impact.