About a year since mostly wealthy nations began rolling out coronavirus vaccines, more than half of the world population has been fully vaccinated, but the global rollout remains uneven, with poor countries reporting much lower vaccination rates than rich countries.
© Provided by Xinhua The United States, countries of the European Union and others were criticized for buying up most of the early global supply of cor
About a year since mostly wealthy nations began rolling out coronavirus vaccines, more than half of the world population has been fully vaccinated, but the global rollout remains uneven, with poor countries reporting much lower vaccination rates than rich countries.
© Provided by Xinhua The United States, countries of the European Union and others were criticized for buying up most of the early global supply of cor