A personal account of paying full price for medical care while undocumented immigrants received free treatment is fueling anger over how U.S. healthcare costs get split between citizens and non-citizens.

• A patient paying $400 out of pocket for a vaccine says a doctor confirmed undocumented immigrants in the same waiting room paid nothing, covered by a government program.
• The doctor said the paying patient was effectively covering costs for both their own care and the care given to those immigrants.
• The account also points to emergency rooms in big cities, where citizens say they now wait behind undocumented immigrants for treatment.
• The story is framed as unfair to American citizens and is used to argue the U.S. and parts of Europe are mishandling immigrant healthcare costs.

Outlook: Expect this kind of story to keep fueling the immigration and healthcare-cost debate, especially around who pays for care and how wait times get allocated.