1. Because there is a harmful disease and we have an available protection. It seems obvious that there is moral prerogative to make that protection to those who want and need it.

2. Because the quicker and more widely covid spreads the more chance it has to evolve new variants, and those variants will spread worldwide. So everyone has an interest in slowing it down everywhere in order to protect themselves against potential future variants.

Poor people in other countries are still people

Aside from basic humanitarianism, I'd really like to drop the word "mutations" from the "should my kid see his grandparents" discussion. I only get to do that if we apply public health solutions to public health problems, though.

What else would you do with the remaining doses?