What my relatives in Milan told me:
Milan is the fashion center. Companies want "made in Italy" on their labels. To compete with labor in China there are large populations of Chinese who live in Milan and work very cheaply. At some point (Chinese New Year?) they all went home for the holiday, to Wuhan, which is the Chinese fashion capital, where their family lives. Then they came back and spread the virus.
Not sure if this is true, but it's what I heard.
"You just need to go at that shit wide open, hang on, and own it." —Camp