MSF/Médecins Sans Frontières [to 30 April 2016]
http://www.doctorswithoutborders.org/news-stories/press/press-releases

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Press release
More than 400,000 Demand Pfizer and GSK Cut Price of Lifesaving Pneumonia Vaccine
April 27, 2016
MSF hands over global petition as volunteers place 2,500 flowers in front of Pfizer’s headquarters in New York, representing the number of kids who die of pneumonia each day.