That is the topic of my Bloomberg column, here is one excerpt:
It is now possible to have a decent sense of which nation is winning the vaccine race, and it is not the U.S. A Chinese vaccine is being distributed now, and so far it seems to be safe and modestly effective. The data are not sufficiently clear that you ought to get one now, but it is easy to imagine that in another month or two the Chinese vaccine will be a plausible option.
And no, you probably won’t have to go to China for the jab. The Chinese vaccines are being distributed on a global basis, and are already in extensive tests in the United Arab Emirates. The timing is uncertain, but with delays on the U.S. side it is entirely possible that come January you will be able to get a “good enough” vaccine in Dubai but not in Dallas.
So would you get on that plane?
You might think there will be complicated allocation rules limiting your ability, as a foreigner, to have access to these vaccines. That is likely true, but there is also going to be slippage. Say you are a front-line nurse overseas, and you already had Covid back in March. The private clinic you work for will be able to order a vaccine on your behalf, but then turn around and sell it to a visiting foreigner for, say, $20,000.
There is much more at the link.