SARS-CoV-2 infections among Australian passengers on the Diamond Princess cruise ship: A retrospective cohort study.
Liz J WalkerTudor A CodreanuPaul K ArmstrongSam GoodwinAbigail TrewinEmma SpencerSamantha M ColquhounDianne M StephensRob W BairdNicholas M DouglasDanielle M CribbRhonda OwenPaul KellyMartyn D KirkPublished in: PloS one (2021)
Ship based quarantine was effective at reducing transmission of SARS-CoV-2 amongst Australian passengers, but the risk of infection was higher if an individual shared a cabin or was a close contact of a confirmed case. Managing COVID-19 in cruise ship passengers is challenging and requires enhanced health measures and access to onshore quarantine and isolation facilities.