They are all early prototypes based on work that the lab was already doing. Nothing is anywhere close to human trails that I know of.
Safety becomes less important in the worst cases too. If you have a 1% chance of going blind from the vaccine, or a 20% chance of death, a vaccine that would normally fail tests looks good. (20% chance of death of course means the virus mutates to both spread faster and kill more people - generally unlikely)
Again, I'm not sure if anything will come out of it - to develop and test a useful vaccine in a useful amount of time requires everything to go perfect. I only claimed progress in the lab.
The key difference is that not all infections turn into cases. A lot of people seem to get a lesser version of the disease, and may not feel symptoms beyond those of a bad cold -- these people never get diagnosed, and so don't factor into the 20% case severity ratio.
Overall I am worried, but I expect society to survive, minus some issues (and of course some deaths).