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Human infectious diseases may be characterized by their case fatality rate (CFR), the proportion of people diagnosed with a disease who die from it (cf. mortality rate).It should not be confused with the infection fatality rate (IFR), the estimated proportion of people infected by a disease-causing agent, including asymptomatic and undiagnosed infections, who die from the disease.
Widespread non-communicable diseases such as cardiovascular disease and cancer are not included. An epidemic is the rapid spread of disease to a large number of people in a given population within a short period of time; in meningococcal infections , an attack rate in excess of 15 cases per 100,000 people for two consecutive weeks is considered ...
A people numerous and armed: Reflections on the military struggle for American independence (U of Michigan Press, 1990) online. Skelton, William B. An American Profession of Arms: The Army Officer Corps, 1784–1861 (1992) online; Skelton, William B. "The Confederation's Regulars: A Social Profile of Enlisted Service in America's First Standing ...
Most people enter military service “with the fundamental sense that they are good people and that they are doing this for good purposes, on the side of freedom and country and God,” said Dr. Wayne Jonas, a military physician for 24 years and president and CEO of the Samueli Institute, a non-profit health research organization. “But things ...
In recent years, the military has tried to build what it calls “resiliency” into its young warriors. In one Army program, Comprehensive Soldier Fitness, soldiers at every level get annual training in physical and psychological strengthening. The key to absorbing stress and moral challenges is to “own what you can control, and think before ...
The low recruitment rates and increased turnover rates in the military have led to the military strength falling below the minimum. [7] The strength of the defence forces depends on competent staff. Military authorities have warned about the need for urgent measures to boost retention and increase recruitment to address the current shortage of ...
Some troops leave the battlefield injured. Others return from war with mental wounds. Yet many of the 2 million Iraq and Afghanistan veterans suffer from a condition the Defense Department refuses to acknowledge: Moral injury.
The origins of the U.S. military can be traced to the Americans' fight for independence from their former colonial power, Great Britain, in the American Revolutionary War (1775–1783). The three bloodiest conflicts have been American Civil War (1861–1865), World War I (1917–1918), and World War II (1941–1945 for declared American ...