Petrol and diesel cars to be phased out within 20 years?

lancpudn:
Hot of the press looks like synthetic e-fuels is no better than ordinary petrol or diesel after tests were carried out :open_mouth: transportenvironment.org/di … as-petrol/

So now it’s not CO2 after all.
What was the point of fitting those expensive catalytic converters.
Also what facts show that hydrogen produces any or all of those emissions even in measurable amounts let alone the same amounts as diesel.