Fig. 2From: Prevalence and serotype distribution of nasopharyngeal carriage of Streptococcus pneumoniae among healthy children under 5 years of age in Hainan Province, ChinaThe coverage rate of PCV13 vaccine and nonvaccine serotypes in the 4 locations of Hainan Province. VTs vaccine serotypes, NVTs nonvaccine serotypes, PCV13 13-valent pneumococcal conjugate vaccineBack to article page