The Italian government has put the entire population of 60 million people on lockdown. People must limit travel except for work or medical reasons, or risk prison or a fine
Source:
https://www.newscientist.com/article/2236864-italy-on-full-lockdown-to-slow-the-spread-of-coronavirus/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home