Public Health refers to the science and practice of protecting and improving the health of populations through organized efforts and informed choices. It encompasses a wide range of activities aimed at preventing disease, prolonging life, and promoting health through collective efforts of society, organizations, and individuals. Public health involves the assessment of community health needs, the development of policies to address these needs, and the implementation of programs and services that promote health and prevent disease. Key areas include epidemiology, health education, environmental health, nutrition, maternal and child health, and healthcare accessibility. Public health aims to enhance quality of life and ensure the well-being of communities by addressing health disparities and promoting health equity across different populations.
Taiwanese celebrity 大S's death from flu-related pneumonia highlights flu's serious risks across all ages. The 1918 flu pandemic serves as a historical reminder of influenza's potential lethality, infecting millions and…