From left: Emmanuel Kwame lost his sight to river blindness as a young man in Ghana; a bed net keeps mosquitoes away from a mother and child in a Somalian hospital; extracting a guinea worm from an infected person.
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House Speaker Paul Ryan signed legislation to repeal the Affordable Care Act on Jan. 7, 2016. President Obama vetoed the bill, but the new administration could open the door for change.
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Ronald Reagan UCLA Medical Center in Los Angeles has been penalized in all three years since the creation of a Medicare program to reduce patient-safety issues in hospitals.
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