This article examines laws requiring vaccinations for high-risk populations, emphasizing their role in preventing disease and public health challenges. The evidence regarding their effectiveness remains uncertain.

This article explores the effectiveness of zero-tolerance BAC laws for drivers under 21 in reducing alcohol-related motor-vehicle fatalities, highlighting their public health impact and proven success.

This article reviews the effectiveness of primary enforcement seatbelt laws in reducing injuries from motor vehicle crashes. Primary enforcement laws increase seatbelt use and reduce fatalities more effectively than secondary laws.

This article reviews the effectiveness of red-light cameras in reducing motor vehicle crash fatalities. Evidence supports their role in lowering fatal crashes, but more research is needed for overall crash reduction.

This article highlights evidence linking the Minimum Legal Drinking Age of 21 to reductions in alcohol consumption and alcohol-related crashes, showcasing it as a key public health intervention.

This article reviews the effectiveness of hot spot policing in reducing violent crime. It highlights evidence from systematic reviews showing significant crime reduction through focused law enforcement strategies.

This article discusses kinship care for maltreated children, highlighting legal policies and evidence supporting better outcomes for children in kinship care compared to non-kinship care placements.

This article explores how community-level urban design and land use policies, including zoning changes, can promote physical activity by improving access to walking and biking infrastructure, supporting healthier behaviors.

This article evaluates the effectiveness of community water fluoridation (CWF) in reducing tooth decay in children, showing a 30-50% reduction in dental caries. CWF is endorsed as a cost-effective, safe intervention for oral health.

This article demonstrates that enhanced enforcement of seatbelt laws is an effective public health intervention, increasing seatbelt use and reducing both fatal and nonfatal injuries associated with traffic accidents.

This article examines the negative impact of juvenile offenders being transferred to adult criminal courts, showing increased recidivism, violence, and mental health issues among youth processed in adult systems.

This article evaluates the effectiveness of bicycle helmet laws in reducing head injuries and fatalities, showing significant increases in helmet use and a reduction in head injuries as a result of the laws.

This article highlights evidence linking the Minimum Legal Drinking Age of 21 to reductions in alcohol consumption and alcohol-related crashes, showcasing it as a key public health intervention.

This article reviews the effect of universal motorcycle helmet laws on increasing helmet use and reducing fatalities and injuries. Universal laws are shown to be effective, while partial laws have minimal impact.

This article discusses the effectiveness of gun registration and licensing requirements in reducing gun violence, exploring evidence and legal frameworks around firearms and gun violence. The impact remains uncertain due to inconsistent findings.