I still study but I trust this government run website which says the normal fee and the additional ones are each split 50/50. TK health insurance official documents say the same.

As far as I know the health insurance is split 50/50 between employer and employee. It’s around 14.6 % of you wage. But only a wage up to 70K € a year is considered. So a engineer and a billionaire will pay the same amount. I guess removing that barrier and filling in loopholes where owners of huge cooperations “do not earn anything” could fix that. Just saying more taxes paid does not necessarily mean more money for insurance

Newsflash: Health Insurance contributions that are a percentage of wages rises with inflation and absolute cost of insurance weirdly also seems to increase.