Fig 1.
PRISMA flow diagram.
Table 1.
Characteristics of the included studies.
Fig 2.
Forest plot representing the pooled vaccination rates across studies.
Fig 3.
Forest plot of pooled vaccination rates in different South Asian countries.
Fig 4.
Forest plot of pooled vaccination rates in preclinical and clinical subgroups.
Fig 5.
Forest plot of pooled vaccination rate in studies conducted before 2017 and on or after 2017.
Fig 6.
Strategies to increase Hepatitis B vaccination rate.