Keywords: PHIL 4471 lores.jpg en Here Becky Prevots Cntr is administering polio vaccine during National Immunization Day in Rocinha Rio De Janeiro Brazil Becky Prevots is a CDC Epidemiologist assigned to Brazil She ™s a member of the Global Measles Branch of the Vaccine-Preventable Disease Eradication Division of the National Immunization Program Center for Diseases Control and Prevention US Government Public Health Image Library 2001 This image is in the public domain and thus free of any copyright restrictions As a matter of courtesy we request that the content provider be credited and notified in any public or private usage of this image PD-USGov Public health Medical treatments Rocinha Polio vaccine |