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.
Total closed symptomatic and asymptomatic cases. Data represent the proportion of either male or female cases in each category relative to total male or female cases. P values highlighted green were considered statistically significant and values highlighted red were the larger value in the comparison. Data were from the ‘A/Symptomatic, Closed cases’ group and analyzed with Fisher’s Exact Test
