I think it depends on how many people take the vaccine willingly. If enough people are vaccinated, the spread will effectively stop and countries can start to r

I think it depends on how many people take the vaccine willingly. If enough people are vaccinated, the spread will effectively stop and countries can start to reopen. My hunch is that enough people will be willing to take the [apparently small] risk and we won't have to pressure anyone. Also, for at least the next few months we won't even be able to meet the demand for vaccines, so it'll be a while before that's a concern.