Figure 1.
Library resources were available at all times. The travel health specialist, if consulted, offered tailored advice for each action (see upper text box behind library options in this screen shot).
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.