Keywords: Adolescents, Adults, Adult's Health (men's health, women's health), Communicable & Infectious Diseases, Community, Education, Awareness & Skill Development or Training, Grade School Aged, Health Care Setting, Healthy Communities (e.g., community development, multicultural health, rural/urban health) , Infants, Low- and Middle-Income Countries, Narrative Review, Older Adults, Preschool Aged, School, Senior Health, Youth Health