Boddington, N., Charlett, A., Elgohari, S., Byers, C., Coughlan, L., Vilaplana, T., Whillock, R., Sinnathamby, M., Panagiotopoulos, N., Letley, L., MacDonald, P., Vivancos, R., Edeghere, O., Shingleton, J., Bennett, E., Cottrell, S., McMenamin, J., Zambon, M., Ramsay, M., Dabrera, G., Saliba, V. & Bernal, J. 2020, 'Epidemiological and clinical characteristics of early COVID-19 cases, United Kingdom of Great Britain and Northern Ireland', Bulletin of the World Health Organization, 99(3), pp. 178-189. https://dx.doi.org/10.2471/BLT.20.265603