[gruez]

>which follow a centralised model where a central body could collectively negotiate for drug prices

That's orthogonal to universal healthcare or even a single payer system. There's nothing preventing you from having the whole country be represented collectively, but still have private insurers, like in germany. https://www.commonwealthfund.org/blog/2019/how-drug-prices-a...

[Latty]

Sure, that's true. It's not exactly uncommon to conflate a term with the most common/likely implementations known though, which is what I assumed happened here. It is true that universal healthcare could solve those problems, even if it doesn't have to.