As you very well know (because you've been corrected on this inflamatory phrasing a bunch of times on HN), it has not been "banned". It has not yet been approved, which is very different.

Until the various governments review and approve the vaccines, they don’t go to market. It’s that simple.

If it's deemed safe it'll come, I assume it's only a matter of time, but you really can't rush these things (One fuckup anywhere in the world, and you bet Alex Jones will be on it straight away)