Map library
地圖館

Hepatitis B vaccine coverage in the world
全世界乙型肝炎接種疫苗覆蓋率


A complete course of hepatitis B vaccination normally takes a total of three injections. The second dose is given one month after the first one, and the third dose is given 5 months after the second one. These maps show the percentage coverage of the third dose of Hepatitis B vaccine worldwide from 1998 to 2007 in children <1year of age. Data were obtained from World Health Organization.

The following class intervals are defined: 1%- 49%= Low; 50%- 85%= moderate; 86%- 99%= high.

From 1998 to 2007, the overall vaccine coverage against Hepatitis B in the world had increased.

乙型肝炎疫苗一般需要注射三次,第一和第二次相隔一個月,第二和第三次注 射之間相隔五個月。

這些地圖顯示由一九九八至二零零七年一歲以下兒童乙型肝炎第三劑接種的全球覆蓋率。數據源自世界衛生組織。

數值區間分為1%至49%= 低; 50%至85%= 中等; 86%至99%= 高。

由一九九八至二零零七年全球乙型肝炎接種覆蓋率有上升的趨勢。

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