It is true though, except for Russia's Sputnik.
I am not saying that it is already a successful vaccine, I am saying that despite the lack of information since Russe is not leaking any of it said that it is fine and they already list it up as the first vaccine on the market. This is the reason why doctors are not suggesting this vaccine since it is still a risk, with a lot of vaccine being developed, most of them are still in phase III and it is true that people can't wait that long. They are starving, they need to get back to their jobs.
Sputnik is not the only vaccine available at the market right now. The Chinese army is vaccinating their soldiers with the Sinovac vaccine. And the WHO hasn't approved any of these vaccines. Some of the analysts are saying that the WHO is biased against non-Western pharmaceutical firms. I don't completely agree with them, but at this point we have only two options and they are from China and Russia.
Yeah, that's the other one.
Time is really running out right now and that is why waiting for a more reliable vaccine is not another option but doctors and other people are not agreeing with this that why they are enot suggesting these two which I think makes them pick the option of waiting since it is for the best of their patients and for the best of the country as well.