Immunizations, education classes, and using seatbelts are examples of what type of prevention measure?

The correct answer is primary prevention because this type of prevention focuses on preventing disease and promoting health before any clinical signs appear. Primary prevention strategies aim to reduce the incidence of disease by avoiding exposure to risk factors and promoting healthy behaviors. Immunizations protect individuals from infectious diseases, education classes provide necessary information to help individuals make informed health decisions, and the use of seatbelts contributes to the prevention of injuries in vehicle accidents. All these examples are proactive measures aimed at ensuring health and preventing potential health problems from occurring.

In contrast, secondary prevention aims to detect and address existing health issues at an early stage, such as through screening tests, while tertiary prevention focuses on managing and improving the quality of life for individuals who already have chronic conditions. Quaternary prevention is a more recent concept that emphasizes avoiding unnecessary medical interventions and harm to patients. Thus, primary prevention is the most fitting category for the given examples.