Single-payer health care Australia spends 9% of GDP vs 17% in USA connie dello buono 9 years ago Source: Single-payer health care Australia spends 9% of GDP vs 17% in USA Single-payer health care Australia spends 9% of GDP vs 17% in USADateMay 5, 2017In relation toMenuTop aging hacks 11-3-2017DateNovember 3, 2017In relation toMenuUniversal health care would save us $17 trillionDateJuly 24, 2017In relation tohealthcare