Sometimes, primary prevention is legislated. Smoking restrictions in public places, the removal of lead from paint, and the use of seat belts and child passenger restraints are examples of legislated primary prevention. Primary prevention is also addressed through health promotion, education, community-based programming, and other practices that enable individuals and families to get support and make decisions about their health.
Primary prevention efforts are based in evidence. Preventing disabling conditions in children can occur prior to pregnancy (preconception), during pregnancy (prenatal period), and in childhood. Some examples are: