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.
Potential informal electronic data sources superimposed on an epidemic curve (the number of cases in an epidemic over time). The place where different novel technologies can contribute information in an epidemic will vary. Information that comes directly from individuals on the ground typically offers insight earlier in an epidemic.
