Which strategy is used by public health to reduce the incidence of measles?
a. vaccination
b. drug therapy
c. disease diagnosis
d. hospitalization

The strategy is used by public health to reduce the incidence of measles is vaccination. Vaccinations are also called vaccines, immunizations, needles, or shots and are an important form of primary prevention. By boosting the immune system's ability to fight certain infections vaccinations enables immunity to a certain disease.  Correct A

A. Vaccination

Explanation:

According to the World Health Organization measles are " a highly contagious, serious disease caused by a virus." Vaccination has reduced considerably the numberof deaths and cases of this virus.