Fig. 3.
Individuals' stress assessed by plasma cortisol levels. Data are expressed as mean ± SD of the NoCoV-2-Prof and CoV-2-Prof groups compared to the No-Prof (control). *p < 0.05; **p < 0.01; ***p < 0.001 compared to control.
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.