Sure, and if we wait for too long the worldwide economy will collapse and then we'll have a gazillion deaths from side effects. We can't go down the path of wil

Sure, and if we wait for too long the worldwide economy will collapse and then we'll have a gazillion deaths from side effects. We can't go down the path of wild assumptions because it won't lead us anywhere. If the vaccine confers limited immunity we can at least do a better work at protecting the elderly who are extremely vulnerable. And then, as research progresses we'll have better knowledge on how to fight this thing.