Airport workers stand next to boxes of Moderna coronavirus vaccine, donated by the U.S. government via the COVAX facility, after their arrival at the airport in Nairobi, Kenya. Moderna said Tuesday, Oct 26, 2021 that it will make up to 110 million doses of its COVID-19 vaccine available to African countries with the first 15 million doses delivered by the end of this year, 35 million in the first quarter of 2022, and up to 60 million in the second quarter of 2022. (AP Photo/Brian Inganga)