有一種低成本的口服疫苗可以有效保護(hù)人們免受霍亂的侵害...
There are low-cost vaccines, taken by mouth, that can protect against cholera. The vaccine is commonly provided to international travelers, but not to communities that suffer cholera epidemics. There are questions about how effective it would be as a control measure. New findings suggest tha…
有一種低成本的口服疫苗可以有效保護(hù)人們免受霍亂的侵害。這種疫苗通常提供給跨國旅游的行人，但對遭受流行性霍亂的社區(qū)通常不予提供此種疫苗。對于這種控制霍亂的方法人們對其有效性還存在著疑問。新的發(fā)現(xiàn)認(rèn)為這種疫苗非常有效。這是基于計算機模型模擬預(yù)測得出的結(jié)論。研究者說模型顯示這種疫苗可以減少高危區(qū)域內(nèi)新病例…