Personally, I'd wait and see. As long as you're staying safe, I think you can hold out. Typically, you don't see a vaccine until 10+ years later and we're seeing it within a year, year and a half.
It's great that we have a vaccine coming out so soon, but at the same time, who may know of the side affects of it. But you can only hold off for so long.
There's one thing that holds true. When a lot of money being pumped into finding a vaccine, it accelerates the process.