Older children and adults usually build up immunity to the disease. Hand, foot, and mouth disease is rare in people older than 10. However, infection is still possible, especially among adults with compromised immune systems.
Presidents Theodore Roosevelt and Franklin Delano Roosevelt were fifth cousins, and a look back into the genealogical charts of the presidential office find numerous family connections. FDR, in fact, was related to 11 former presidents, the most of anyone on the list, according to History.com.
Franklin Delano Roosevelt (1882-1945) Franklin Delano Roosevelt served as president of the United States from 1933-45 during the Great Depression and World War II, two of the greatest crises in American history. He was born on January 30, 1882, in Hyde Park, N.Y. to wealthy parents and educated at Groton, Harvard, and Columbia University Law School.