Canadian Philippe Lamy, representative of the World Health Organization (WHO) in Mexico, attends a plenary session of the WHO Summit "Influenza Lessons Learned and Preparedness", in Cancun, Mexico, on July 3, 2009. Getty Images logo Getty Images 31 months ago

Canadian Philippe Lamy, representative of the World Health Organization (WHO) in Mexico, attends a plenary session of the WHO Summit "Influenza Lessons Learned and Preparedness", in Cancun, Mexico, on July 3, 2009.