As the rest of the world prepares for a vaccine-driven return to normal over the next few months, at her community health center in a poor, working class neighborhood of Cape Town, Andrea Mendelsohn is dreading the arrival of April and May—that’s when the weather will get cooler in the southern hemisphere and bring a surge in coronavirus cases. Few people in South Africa—aside from medical staff like Mendelsohn—will be vaccinated by then. Elsewhere on the continent even health workers won’t be inoculated, making Africa a large reservoir of the virus that has infected almost 117 million people across the globe and killed more than 2.5 million.
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