Mary Mallon, known as "Typhoid Mary," was immune to the typhoid she carried. Working as a cook, she spread the disease in New York and ended up quarantined on Brother Island (above) for more than two decades. Bettmann/Corbis hide caption

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Gary Morse, with wife Sharon, in 1999. Morse transformed a mobile home park in Florida into The Villages, a retirement community of more than 100,000 residents. Stephen M. Dowell/Orlando Sentinel hide caption

itoggle caption Stephen M. Dowell/Orlando Sentinel

Dallas-area resident James Faulk turned his yard into an Ebola treatment center for Halloween. But he has a serious side: his Twitter account raises funds for Doctors Without Borders, a group active in the fight against the virus. Tom Pennington/Getty Images hide caption

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Don't look for leading Ebola researchers at the Sheraton New Orleans. Louisiana health officials told doctors and scientists who have been in West Africa not to come to a medical meeting in town. Prayitno/Flickr hide caption

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Congressman Michael Grimm is facing a 20-count federal indictment but despite the charges, Grimm stands a decent chance of being reelected in New York. J. Scott Applewhite/AP hide caption

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Paraguayan government employee Daniel Alonso holds a portrait of Rutherford B. Hayes at the government building in Villa Hayes, the Paraguayan town named after the 19th U.S. president. Hayes is revered for a decision that gave the country 60 percent of its present territory. Jorge Saenz/AP hide caption

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The Dome of the Rock Mosque in the Al-Aqsa Mosque compound, known by the Jews as the Temple Mount, is seen in Jerusalem's Old City. Israel closed the site to all visitors on Thursday following an assassination attempt on a right-wing Jewish activist. Sebastian Scheiner/AP hide caption

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Iraqi soldiers walk in Jurf al-Sakhr, south of the capital Baghdad, on Monday after Iraqi military forces retook the area from Islamic State militants. Iraqi forces, supported by U.S. airstrikes, have made limited gains in recent months, but critics are questioning whether the U.S. strategy is likely to succeed. Haidar Mohammed Ali/AFP/Getty Images hide caption

itoggle caption Haidar Mohammed Ali/AFP/Getty Images

Domitilia, 57, is a diabetic patient in the Dominican Republic who contracted tuberculosis. She's now cured of TB after two years of treatment. Javier Galeano/The Union hide caption

itoggle caption Javier Galeano/The Union

The new crash test dummy — not this one — will weigh 271 lbs and have a body mass index of 35. Automakers use the dummies to prove their vehicles are roadworthy. Patrick Krost/iStockphoto hide caption

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