If wearing masks and social distancing worked why get a vaccine? If the vaccine worked why do you have to wear the masks and distance after? If you still need to wear a mask and social distance after getting a vaccine, why get one and risk the side effects? If you can only travel if you get a vaccine wouldn't that only make sense if the vaccine worked? If the vaccine didn't actually work then there is only one reason to limit travel if you haven't gotten a vaccine, which is to force people to get one. But if its useless why such the incentive? Whats in it? Where is the money going? Who's really the benefactor?