Examples include the quarantine of the cruise ship Diamond Princess in Japanese waters ; the lockdown of Hubei and various curfew measures in China ; a voluntary curfew in Daegu , South Korea ; and the lockdown of nearly a dozen towns with more than 50,000 people in the Lombardy and Veneto regions of Italy .
During the 2019-20 coronavirus pandemic , the cruise ship Diamond Princess was put into quarantine like Hubei and China implemented curfews like South Korea .