主题词：Global Maternal and Child Health; Demographic Trends and Gender Preferences; Intergenerational Family Dynamics and Caregiving; Health disparities and outcomes; Migration and Labor Dynamics; Global Health Care Issues; Insurance, Mortality, Demography, Risk Management; Family Dynamics and Relationships; Child Nutrition and Water Access; COVID-19 Pandemic Impacts; Migration, Aging, and Tourism Studies; Urban Transport and Accessibility; Poverty, Education, and Child Welfare; Migration, Health and Trauma; Retirement, Disability, and Employment; Employment and Welfare Studies; Healthcare Systems and Reforms; Gender, Labor, and Family Dynamics; Adolescent Sexual and Reproductive Health; Aging and Gerontology Research; Food Security and Health in Diverse Populations; Migration, Ethnicity, and Economy; Financial Literacy, Pension, Retirement Analysis; Intimate Partner and Family Violence; COVID-19 epidemiological studies