一种艾滋病疫苗：隧道尽头闪烁的微光。

J Am Health Policy. 1994 Jul-Aug;4(4):33-7.

Ten years ago, federal officials predicted that an AIDS vaccine was just around the corner. Today--millions of dollars and scores of research trials later--AIDS researchers at the National Institutes of Health are deciding whether to test two promising AIDS vaccines. This time, officials aren't promising a quick fix.

十年前，联邦官员预测艾滋病疫苗即将问世。如今，在投入了数百万美元并进行了大量研究试验之后，美国国立卫生研究院的艾滋病研究人员正在决定是否对两种有前景的艾滋病疫苗进行测试。这一次，官员们不再承诺能迅速解决问题。