Figure 3.
Timely variation of the cumulative status of COVID-19 in Wuhan/China, Daegu/Korea, and Tokyo/Japan.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.