2022-07-05-世界卫生组织-Immunization_Bolivia_Plurinational_State_of_2022_country_profile_19页_403kb

报告摘要

Bolivia Immunization Coverage Summary (WHO/UNICEF, 2021 Revision, July 2022)

WHO and UNICEF provide estimates of national immunization coverage for Bolivia based on national reports, surveys, and expert reviews from 2010-2021. The data quality varies, and estimates may involve interpolation or calibration with known biases. Coverage levels generally range from 70% to 99% for key vaccines like BCG and DTP3 but show fluctuations due to administrative errors, stock-outs, and survey-based adjustments. Continuous monitoring is needed, with the next revision scheduled for July 15, 2023.

Key Vaccines:
- BCG: High coverage, e.g., 90-99%.
- DTP3: Consistently above 85%.
- Pol3/Polio: Fluctuating, often challenged by data quality; 70-95% in recent years.
- IPV1: Limited data before 2015; coverage around 80-90%.
- MCV1/2: DTP-based estimates; MCV1 coverage stable around 80-95%, MCV2 introduced in 2018 with low coverage (~38% in 2018).
- HepB3: Similar to DTP3, around 75-90%.
- Hib3/RotaC/YFV: Coverage varies; HepB3/YFV data inconsistency; RotaC affected by stock-outs.
Notes: Official government data often compared with surveys, which sometimes show higher coverage due to administrative gaps. GoC (Grade of Confidence) indicates varying support, with ~6-9+ indicating high reliability. Data should be used cautiously due to potential inaccuracies.