@Skittlesandbeer makes an excellent point which has been at the forefront of my mind as I live overseas in the same region.
Lunar (aka Chinese) New Year falls this coming weekend. This is the biggest event (Christmas pales in comparison here!) and everyone travels to family and friends in preparation for the weekend and in the week(s) that follow.
My Hong Kong-based colleagues are discussing amongst their families whether to cancel their planned trips to neighbouring islands or the Chinese mainland due to the virus spread.
The Chinese Govt are also taking a harder line in this due to embarrassment about the source (a seafood market in Wuhan which also had stalls selling wild animal meat including wolf puppies, bats, civets etc). In some parts of China, wild animal meat is favoured as being more nutritious/tastier than reared livestock.
The issue being that live animal markets (such as in the mega city of Wuhan, the same size as London) are ripe for viruses to spread from different animal hosts, including humans.
SARS originated as an animal virus and civets were responsible for preliminary stage spread in the country (see WHO site for confirmation).