FIGURE 4.
Quantification of vaccinated and unvaccinated participants included in the study and its distribution between the FNC and placebo groups.
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.