Figure 1.
Changes in disease incidence during weeks with measures in 2020 (week 11-52) and 2021 (week 1-52) compared with the same weeks in 2015-2019, including both domestically acquired and travel related cases.
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.