Poor countries being left behind in COVID-19 vaccine distribution
As the ambitious COVID-19 vaccine rollout in the U.S. moves slower than expected, many Americans will have to wait months to be vaccinated – but the wait could be years in poorer nations. A few rich countries, including the U.S. and Canada, have 14% of the world's population, but control 53% of the vaccine supply. Elizabeth Palmer has that part of the story.