I think you are probably right about the vaccine. My problem with it is that they may skip some steps to be first in line for sales. I also suspect China is the one in the lead right now. Not only that but they have said they will share it with the world. I can only assume that, before that happens, China will have had a couple million folks using that vaccine and records are kept. I also notice that the Oxford University vaccine is back at it and testing is in phase 2/3. I guess they must have 'adjusted' it so that it worked.
Anyway..............