Nurse Health Practitioner Rachelle Quimpo (C) views a mole on patient Shreya Sasaki as Dr. Heidi Meyer, MD Family Medicine, remotely views the procedure on a video screen at a newly opened Kaiser Permanente health clinic inside a Target retail department store in San Diego, California November 17, 2014. Four clinics are scheduled to open in Southern California to provide pediatric and adolescent care, well-woman care, family planning, and management of chronic conditions like diabetes and high blood pressure for Kaiser members and non-members.

REUTERS/Mike Blake (UNITED STATES - Tags: HEALTH BUSINESS SOCIETY SCIENCE TECHNOLOGY) 

Qin Zhengyu, 78, shows moles and tumours on her back in her home at Heshan village, in Shimen county, central China's Hunan Province, June 4, 2014. From the 1950s, mines and chemical plants mushroomed in the area around Heshan which is rich in realgar, or arsenic disulphide. They were shut down in 2011 due to the pollution they caused but dust and runoff from arsenic plagues Heshan to this day. In 2010, 157 villagers from Heshan, with a population of about 1,500, had died of cancer caused by arsenic poisoning in the previous two decades, and another 190 had developed cancer due to arsenic poisoning, the villagers wrote in a letter to the local government, seen by Reuters, seeking compensation and aid. Picture taken June 4, 2014. REUTERS/Jason Lee (CHINA - Tags: BUSINESS HEALTH SOCIETY)

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Nikolett Szepesi of Hungary prepares to swim the women's 50m backstroke heats during the European Swimming Championships in Eindhoven March 22, 2008. REUTERS/Damir Sagolj (NETHERLANDS)