I retweeted a tweet from Bill Gates... Read his latest news on his trip to Abu Dahabi to attend the Global Vaccine Summit to celebrate the tremendous progress the world has made in ending polio and immunizing children.

http://www.impatientoptimists.org/Posts/2013/04/Not-Your-Typical-Vaccine-Conference?WT.mc_id=04_22_2013_VaccineSummitCurtain_tw&WT.tsrc=Twitter

 

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