What Does a High Case-To-Infection Ratio (CI)indicate

Multiple Choice

What does a high case-to-infection ratio (CI) indicate?

A) That the disease is usually fatal.
B) That most people infected by the pathogen will develop the disease.
C) That most people infected by the pathogen will not develop the disease.
D) That the disease is usually very mild.
E) That the pathogen is transmitted by an aerosol route.