Changing epidemiology of COVID-19 in children and adolescents over four successive epidemic waves in South Africa, 2020-2022.
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H. Zar | L. Blumberg | A. von Gottberg | S. Walaza | W. Jassat | G. Reubenson | C. Cohen | S. Tempia | N. Wolter | N. Govender | M. Groome | G. Ntshoe | T. Kufa | A. Shonhiwa | J. Ebonwu | Nicola Chiwandire