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September 11, 2014
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A Ethiopian child about to get her measles vaccination.
In Ethiopia's Merawi province, nine-year-old Emabet is about to receive her measles vaccination. Public vaccination programs often involve conflicts between individual and public good: another factor to consider when implementing applied evolutionary principles.
Credit: Pete Lewis, UK Department for International Development; via Flickr: http://bit.ly/1CWbkAB
Images credited to the National Science Foundation, a federal agency, are in the public domain. The images were created by employees of the United States Government as part of their official duties or prepared by contractors as "works for hire" for NSF. You may freely use NSF-credited images and, at your discretion, credit NSF with a "Courtesy: National Science Foundation" notation.
Additional information about general usage can be found in Conditions.
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Related story: How evolutionary principles could help save our world