There are various types of interventions including: - Pharmacological Interventions: These involve the use of drugs or vaccines. For example, the efficacy of a new vaccine is measured by its ability to prevent infection in the vaccinated group compared to the unvaccinated group. - Behavioral Interventions: These include programs aimed at changing behaviors, such as smoking cessation programs or weight loss initiatives. - Policy Interventions: These involve changes in laws or regulations, such as smoking bans in public places or mandatory seatbelt use.
