Quotes from the news wire:
Obviously, the $ 100 billion goal was first talked about in 2009 and then in 2015 in Paris. I mean, what I would say is that I think we all understand that it's a significant amount of money, however, report after report internationally suggests that we're going to have to mobilize trillions of dollars a year to support the transformation of economies around the world.
Of course scientific advice does differ but I think the key point is what is the overall view from SAGE? the overall view from SAGE - the scientific advisory group on emergencies which advises the government - their overall view is that we must do this cautiously and that is precisely what we are doing.