Fig. 3.
Pooled prevalence of nasopharyngeal carriage of S. pneumoniae from 15 included studies among 13,643 children in Vietnam aged <18 years.
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.