World Immunization Week – celebrated in the last week of April (24 to 30 April) – aims to promote the use of vaccines to protect people of all ages against disease.
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免疫接种每年能够挽救无数生命,被广泛认为是世界最成功和最具成本效益的卫生干预措施之一。
Immunization saves millions of lives every year and is widely recognized as one of the world’s most successful and cost-effective health interventions.
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但目前全球仍有近2000万名儿童未获得所需的疫苗。
Yet, there are still nearly 20 million children in the world today who are not getting the vaccines they need.