
https://www.economiesuisse.ch/de/artikel/die-praemien-sind-zu-35-prozent-einkommensabhaengig

https://washingtonmonthly.com/2023/06/19/dont-blame-medicare-for-rising-medical-bills-blame-monopolies/

https://www.propublica.org/article/secret-irs-files-trading-competitors-stock