When you are in a crisis, the first thing you do is put the oxygen mask on yourself. The crisis in the UK and the US has been severe and it does not help to spread the vaccine around peanut butter style across every country in the world such that only 5% of the population has it.

If anything else, we should be focusing it more on single countries impacted the most to get their essential workers and most impacted covered before moving on to a next one.