Fig. 1.
Study timeline expressed in weeks of lockdown. Data was collected on the sixth, tenth and eleventh weeks of lockdown. There are no baseline measurements before the lockdown
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.