Fig. 1.
Analysis of COVID-19 prevention and control at Chinese universities. Satisfaction with the (a) convenience of facilities for hand washing, (b) ventilation of indoor spaces, and (c) availability of guidance on COVID-19 prevention.
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.