Johns Hopkins University’s CSSE has created an interactive map and online dashboard to track the spread of the Wuhan coronavirus. Details at their blog post:
The case data visualized is collected from various sources, including WHO, U.S. CDC, ECDC, China CDC (CCDC), NHC and DXY. DXY is a Chinese website that aggregates NHC and local CCDC situation reports in near real-time, providing more current regional case estimates than the national level reporting organizations are capable of, and is thus used for all the mainland China cases reported in our dashboard (confirmed, suspected, recovered, deaths). U.S. cases (confirmed, suspected, recovered, deaths) are taken from the U.S. CDC, and all other country (suspected and confirmed) case data is taken from the corresponding regional health departments. The dashboard is intended to provide the public with an understanding of the outbreak situation as it unfolds, with transparent data sources.
Meanwhile, the Washington Post has created a series of maps showing where the outbreak started and the nearby areas at risk.
Update, 31 Jan: Maps from the New York Times.