Time,the best pictures of the week: polio, a war that deserves to be fought

                                          (Issouf Sanogo—AFP/Getty Images)

June 25, 2011. A child receives an oral polio vaccine in the Abobo suburb of Abidjan during the opening of the second national day of polio vaccinations organized by the World Health Organization, UNICEF and Rotary International, among others. Read more.