Yunusa Bawa, a community health worker, rides on a motorbike with a box of AstraZeneca coronavirus vaccines, in Sabon Kuje on the outskirts of Abuja, Nigeria, Monday, December 6, 2021. As Nigeria tries to meet an ambitious goal of fully vaccinating 55 million of its 206 million people in the next two months, health care workers in some parts of the country risk their lives to reach the rural population. (Photo by Gbemiga Olamikan/AP Photo)
