The chief of the United Nations health agency says high-income countries have administered almost 100 doses for every 100 people, while low-income countries have managed only 1.5 doses for every 100 people, due to lack of supply.
The chief of the United Nations health agency says high-income countries have administered almost 100 doses for every 100 people, while low-income countries have managed only 1.5 doses for every 100 people, due to lack of supply.