Estimating the infection and case fatality ratio for coronavirus disease (COVID-19) using age-adjusted data from the outbreak on the Diamond Princess cruise ship, February 2020 Russell, Timothy W and Hellewell, Joel and Jarvis, Christopher I and van Zandvoort, Kevin and Abbott, Sam and Ratnayake, Ruwan and CMMID COVID-19 working group and Flasche, Stefan and Eggo, Rosalind M and Edmunds, W John and Kucharski, Adam J, Eurosurveillance, 25, 2000256 (2020), https://doi.org/10.2807/1560-7917.ES.2020.25.12.2000256