How do public health measures and medications fight disease?

Public health measures, such as vaccination, sanitation, and health education, work to prevent disease transmission and promote community health by reducing exposure to pathogens and improving overall living conditions. Medications, including antibiotics, antivirals, and vaccines, directly target pathogens or modulate the body's immune response to treat or prevent infections. Together, these strategies create a comprehensive approach to controlling and mitigating disease outbreaks, ultimately improving population health outcomes.