Fig 2. Cumulative case processes for China, France, Spain, and Romania.
Cumulative case process plots for China (yellow), France (green), Spain (blue), and Romania (black) with days 30, 40, 50, and 60 marked in red.
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.