We cannot only protect one population. this isn't a criticism of any one country. i know my words could potentially be used against one particular country, but this is a global pandemic and the fact that we are seeing variants, we are seeing widespread circulation and far too many hot spots around the world, variants of the virus evolving. we have the potential for the virus to evade the vaccines that are so effective. so why would we give people more doses who are already well protected when we haven't protected those who are most at risk in much of the world? what would you say, though, to s...