With my layman understanding this is correct in principle but according to the linked paper in the article the climate target of 1.5 C will already be surpassed in the year 2100 – even without any further CO2 emissions.
And yes, the tail effects of global warming beyond our usual time horizon of 2030/2050 were already known.
And yes, the tail effects of global warming beyond our usual time horizon of 2030/2050 were already known.