World Health Organisation director general Tedros Adhanom Ghebreyesus appealed to rich countries to pause the vaccination of children and adolescents, and instead donate extra vaccines to poorer countries. Claiming that low-income countries are only getting 0.3% of the vaccine supply, the WHO chief said that rich countries had bought most of the vaccine supply, and were now inoculating low-risk groups like children. Watch the full video for more.