Assessing the impacts of COVID-19 vaccination programme’s timing and speed on health benefits, cost-effectiveness, and relative affordability in 27 African countries
Liu Y, Procter SR, Pearson CAB, Montero AM, Torres-Rueda S, Asfaw E, Uzochukwu B, Drake T, Bergren E, Eggo RE, Ruiz F, Ndembi N, Nonvignon J, Jit M, Vassall A
