Read an article on msn this morning that the AstraZeneca vaccine is expected to be approved in the US in April, so at max, less that 45 days out and probably shorter.
So the question still is, why give doses away (or sell them for the capitalist crowd) to other countries before everyone in the US that wants a shot, gets a shot — not can maybe get a shot by “X” date, depending on a lot of factors that may or may not come through, but actually get a shot?