Not very useful now, is it?
Regulatory hurdles as in??? .... inadequate testing .... uncertain results ...?? The last thing we need is to inoculate the masses with a vaccine that doesn't work resulting in causing more harm than good.
I'm not so sure that I would get the vaccine (at least not when it first comes out). I've received the flu shot twice ... during flu season I'm more cautious and don't go out as much. I wash my hands continuously whether or not its flu season; that's a habit that I got into years ago. The flu shot every year is hit or miss, because they guess at which strain they think will be prevalent.
We all want a vaccine but rushing it is wrong and frankly, the vision of all of us lining up for a corona shot that has been rushed through and not adequately tested, with a virus that just emerged, really peaks my distrust of government.
You watch ... the vaccine will come out ... and it will be reserved to be given to seniors first as they are the most vulnerable ... and the youth can wait while they make more batches of the vaccine. I envision the possibility of seniors dying from the vaccine. I just don't trust what's going on. (I know here come the flaming spears).