Which of the following groups contribute to public health surveillance?

The CDC summarizes data reported by states in the Morbidity and Mortality Weekly Report

Of the 45 children not receiving the mumps vaccine, 18 develop mumps and the remaining 27 did not. What was the risk of developing the mumps for the unvaccinated children?

Years of potential life lost can be calculated from either line listing data or frequency distribution data

The State Health Department decides which of the following?

The infant mortality rate is generally greater in more developed countries due to socioeconomic and health care conditions

At the start of a disease outbreak, the priority is to investigate the source of the disease

A coroner is an appointed physician or pathologist trained in death investigation

At a daycare center attended by 80 children, 12 were infected with roseola over the course of 4 days. What is the attack rate of roseola?

A propagated disease outbreak spreads gradually