主题词：Obesity, Physical Activity, Diet; COVID-19 and Mental Health; Physical Activity and Health; Healthcare professionals’ stress and burnout; COVID-19 epidemiological studies; Health disparities and outcomes; Nutritional Studies and Diet; Global Maternal and Child Health; Global Cancer Incidence and Screening; Workplace Health and Well-being; Food Security and Health in Diverse Populations; Global Public Health Policies and Epidemiology; Healthcare Policy and Management; Child Nutrition and Water Access; Vaccine Coverage and Hesitancy; Behavioral Health and Interventions; Health Promotion and Cardiovascular Prevention; Diabetes, Cardiovascular Risks, and Lipoproteins; Health Policy Implementation Science; COVID-19 Pandemic Impacts; Data-Driven Disease Surveillance; Mental Health Treatment and Access; Migration, Health and Trauma; Children's Physical and Motor Development; Nursing education and management