"Mexican actress Salma Hayek, spokeswoman for the global Pampers/UNICEF campaign ""One Pack = One Vaccine"", reacts during a press conference to announce the partnership between UNICEF and Pampers aimed at eliminating maternal and newborn tetanus, at the United Nations building in Geneva, Switzerland, Thursday, Oct. 2, 2008. (AP Photo/Keystone, Martial Trezzini)"
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