$400 billion price tag for California single-payer bill connie dello buono 9 years ago Source: $400 billion price tag for California single-payer bill $400 billion price tag for California single-payer billDateMay 23, 2017In relation tohealthcareReady for single-payer health care in CADateMay 2, 2017In relation toMenuSingle-payer health care Australia spends 9% of GDP vs 17% in USADateMay 5, 2017In relation toMenu