主题词：Health and Medical Studies; School Health and Nursing Education; Workplace Health and Well-being; Health, psychology, and well-being; Behavioral Health and Interventions; Child and Adolescent Health; Social and Demographic Issues in Germany; Sociology and Education Studies; Physical Activity and Health; Health Literacy and Information Accessibility; Healthcare professionals’ stress and burnout; Employment and Welfare Studies; Mobile Health and mHealth Applications; Social Policies and Healthcare Reform; Health Promotion and Cardiovascular Prevention; Obesity, Physical Activity, Diet; COVID-19 and Mental Health; Child and Adolescent Psychosocial and Emotional Development; Medical Practices and Rehabilitation; Childhood Cancer Survivors' Quality of Life; Psychology, Coaching, and Therapy; Breastfeeding Practices and Influences; Digital Mental Health Interventions; Vaccine Coverage and Hesitancy; Family Support in Illness