How did the patient protection and affordable care act increased access to health insurance?

The Patient Protection and Affordable Care Act (ACA) increased access to health insurance by expanding Medicaid eligibility, allowing more low-income individuals and families to obtain coverage. It also established health insurance marketplaces, where individuals could purchase plans with subsidies based on their income. Additionally, the ACA mandated that insurance companies could not deny coverage due to pre-existing conditions, ensuring that more people could secure insurance regardless of their health status. These measures collectively improved overall access to affordable health care for millions of Americans.