Research has confirmed the relationship between lower incomes and worse health

Economic Research
Research has confirmed the relationship between lower incomes and worse health. Children who grow up in poverty or experience poverty for an extended period – experience adverse health consequences ranging from developmental delays and poor health in early childhood to chronic health problems and depression in later life ? at much higher rates in comparison to high-income families. What are some Economic Policies that are/should be put in place to combat this trend? You can look at lower and middle-income countries as ideas to implement.
Hint: Admin burdens, Medicaid expansion, Child Tax Credit