以H5N1为例，尽管过去几年里开发了有助于降低人和鸟类致病风险的新疫苗，但有些地方却缺乏预防接种的能力。
In the case of H5N1, new vaccines developed in the last few years for both humans and birds may help to reduce risks, but local capabilities to vaccinate people are often lacking.
为控制流行性脑膜炎提供疫苗国际协调小组已为大规模预防接种运动提供178,000份三价疫苗。
The International Coordinating Group (ICG) on vaccine Provision for Epidemic Meningitis Control has provided 178,000 doses of trivalent vaccine for a mass vaccination campaign.
可治疗已经感染狂犬病的人类预防接种，成本约四十九美元_超过为狗接种预防疫苗的价格一百倍。 预防疫苗一剂约三十美分。
Inoculations that cure humans already infected with rabies cost about $49 _ more than 100 times the price of a preventive dog vaccination that runs about 30 cents.
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