A matatu, or public minibus, displays an informational painting instructing people to wear masks to curb the spread of the coronavirus, in the low-income Kibera neighborhood of Nairobi, Kenya, Saturday, June 12, 2021. Africa has recorded more than 5 million confirmed COVID-19 cases, including 135,000 deaths. That is a small fraction of the world's caseload, but many fear the crisis could get much worse. (Photo by Brian Inganga/AP Photo)
