Title 42 (Public Health and Welfare)

Title 42 is a section of U.S. law that outlines rules related to public health and welfare, including emergency health measures, disease control, and safety standards. It grants federal agencies, particularly the CDC, the authority to take actions like restricting entry or imposing quarantine during public health emergencies to protect the population. For example, during disease outbreaks or pandemics, Title 42 can be used to limit immigration or enforce health protocols. Overall, it serves as a legal framework for swift government response to protect public health.