One of the world’s largest foundations will spend $1.3 billion over the next three years to acquire and deliver COVID-19 vaccines for more than 50 million people in Africa. It’s a first-of-its-kind effort for a Western nonprofit to bolster Africa’s lag…

By any measure, the number of those being vaccinated against COVID-19 in Africa are running behind the rest of the world. Health experts warn that failure to inoculate the 1.3 billion people on the continent will have a huge impact on its health care s…