The Epidemiological Triangle was first used to understand risk factors for infectious disease

The Epidemiological Triangle was first used to understand risk factors for infectious disease and later applied to understanding and categorizing risk factors for injury. Compare and contrast how the epidemiological triangle can be used to understand risk factors for injury as opposed to infection. Address each component of the triangle (Host/Agent/Vehicle/Environment). Include how Haddon’s work influenced the use of the Epi Triangle.