Descriptive study of COVID-19 outbreak among passengers and crew on Diamond Princess cruise ship, Yokohama Port, Japan, 20 January to 9 February 2020 Yamagishi, Takuya and Kamiya, Hajime and Kakimoto, Kensaku and Suzuki, Motoi and Wakita, Takaji, Eurosurveillance, 25, 2000272 (2020), https://doi.org/10.2807/1560-7917.ES.2020.25.23.2000272