The Ebola Outbreak. The first known case of Ebola in Nigeria was in a traveler exposed in Liberia. On July 17, 2014, while under observation in a Monrovia, Liberia, hospital for possible Ebola, the patient developed a fever and, while symptomatic, left the hospital against medical advice.he ongoing Ebola virus disease (Ebola) outbreak in West Africa has had an enormous negative impact on civil and public health systems in Liberia, Sierra Leone, and Guinea.
Four sitting Presidents have been assassinated while in office: Abraham Lincoln, March 4, 1861 â April 15, 1865 James Abram Garfield (1881), William McKinley (1897-1901), and John F. Kennedy (1961-63).
List of U.S. Presidents. Who Died In Office. U.S. Presidents. Who Died In Office. Since the adoption of the U.S. Constitution in 1787, and the inauguration of our first president in 1789, only 43 men have served as President of the United States , and Barack Obama became the newest president when he was sworn in on January 20, 2009.