to be fair, 400+ US Dollars for one vial of insulin is indeed an "insult cost", as is 35 US Dollars; therefore a "90% reduction of insult costs" is quite accurate.
the non-insult cost is $0. it's ridiculous in any civilised and wealthy country that anyone should pay for their medications.
one might argue for lower taxation, and a well-run system of private care, with reasonable insurance costs - america doesn't have this either.
and america *also* has higher tax rates than most of europe, FYI