Another finding of the survey: Two-thirds of Internet users look online for information about a specific disease or medical condition.

VOA: special.2011.03.29

And so one of the points I want to make here, on this slide, is that this is a very disease-specific thing.

在幻灯片上我想强调的一个重点是,疫苗是有疾病特异性的

耶鲁公开课 - 生物医学工程探索课程节选