世界卫生组织报告:以来实现全球免疫目标的国家增长一倍

2015年7月16日 世界卫生组织和儿基会今天发表的一份更新报告指出，自2000年以来，世界上达到和维持对90%的儿童实施旨在挽救生命的常规疫苗接种的国家数量增长了一倍。但报告同时指出，有65个国家需要采取“改变游戏规则”的策略，以达到全球免疫的目标。

世界卫生组织和儿基会17日共同发表的报告所披露的2014年全球免疫率现状显示：有129个国家目前对至少90%的儿童实施白喉、破伤风和百日咳三联疫苗接种（DTP3）。

2012年，世界卫生组织所有会员国通过了《全球免疫行动计划》，承诺在2015年在所有国家实现对90%儿童进行白喉、破伤风和百日咳三联疫苗接种。然而，今年早些时候，世界卫生组织将这一免疫覆盖率的状况描述为“令人担忧地偏离了轨道”。统计显示，六个国家目前接种覆盖率仅有不到50%。这六个国家是：中非共和国、乍得、赤道几内亚、索马里、南苏丹和叙利亚。

然而，联合报告同时显示，过去15年中全球在免疫接种方面也取得了显著进展。2000年，有2100万儿童甚至没有接种第一剂白喉、破伤风和百日咳免疫三联疫苗，而今这一人数下降到了1200万人。

16 July 2015 The World Health Organization （WHO） and UN Children’s Fund （UNICEF） published a report today， pointing out that the number of countries reaching and sustaining 90 per cent vaccination coverage for their children， which aims at saving life had doubled since 2000. However， the report also points out that 65 countries should adopt the strategy of “changing the game rule” to reach the Global Vaccine Action Plan （GVAP） targets.

The report published by WHO and UNICEF jointly shows that the current situation of the global vaccine rate is that 129 countries reaching and sustaining 90 per cent vaccination coverage for their children with the required three doses of diphtheria-tetanus-pertussis containing vaccines （DTP3）.

In 2012， all the member countries of WHO adopted the GVAP， promising that by 2015 all the countries will achieve 90 per cent vaccination coverage for their children with the required DTP3. However， earlier this year， WHO described the rate of immunization coverage as "worrying out of track". Statistics showed that the current vaccination coverage of six countries is only less than 50%. The six countries are： the Central African Republic， Chad， Equatorial Guinea， Somalia， South Sultan and Syria.

However， the joint report also shows that in the past 15 years， the world has made significant progress in vaccination. In 2000， 21 million children did not even have the first dose of DTP3， but now the number has dropped to 12 million.

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Edited by Hu Chao Translated by Li Lingzi