A comparison of four epidemic waves of COVID-19 in Malawi; an observational cohort study. Anscombe C, Lissauer S, Thole H, et al. A comparison of four epidemic waves of COVID-19 in Malawi; an observational cohort study. BMC infectious diseases. 2023;23(1):79. doi:10.1186/s12879-022-07941-y Read more