Figure 4.
Forest plots for secondary outcomes. (A) Adverse event, (B) serious adverse event, (C) pneumonia, (D) cardiovascular event, and (E) respiratory tract infection.
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.