id author title date pages extension mime words sentences flesch summary cache txt cord-312401-y1tat1bf Sakurai, Aki Natural History of Asymptomatic SARS-CoV-2 Infection 2020-06-12 .txt text/plain 918 56 52 On February 1, a passenger from Hong Kong, who traveled for 5 days from Yokohama and left the ship at Hong Kong on January 25, tested positive for SARS-CoV-2. Ten of 31 symptomatic passengers, crew and their cabinmates tested positive for SARS-CoV-2 on February 5, when the quarantine was implemented off the coast. Given the circumstances, a decision was made to accommodate some of the asymptomatic SARS-CoV-2 confirmed cases, both passengers and crew as well as their cabinmates who tested negative on the ship, at this hospital to continue their isolation and observation off the ship. Asymptomatic confirmed cases were cohorted on two floors, while their cabinmates who tested positive on the ship were isolated in private rooms on a separate floor to prevent further transmission. If the test was positive, they were cohorted with asymptomatic SARS-CoV-2 confirmed cases. ./cache/cord-312401-y1tat1bf.txt ./txt/cord-312401-y1tat1bf.txt