Researchers use incidence rate data in several ways:
Vaccine development: Incidence rate data helps identify the burden of disease and prioritize vaccine development efforts. Clinical trials: Incidence rates are used to measure the efficacy of vaccines during clinical trials by comparing rates between vaccinated and placebo groups. Public health policy: Policymakers use incidence rate data to make informed decisions about vaccination programs and resource allocation. Surveillance: Ongoing monitoring of incidence rates helps detect outbreaks and assess the long-term impact of vaccination programs.
