Epidemiologists have evidence that alcohol protects against alzheimer 's disease .

流行病学家有证据表明，酒精能防止阿尔茨海默氏症。

Here are nine diseases or syndromes that historically baffled epidemiologists and physicians alike .

这里有9种疾病综合症曾经长期共同困扰过流行病学家和内科医生。

Fortunately , epidemiologists provide us with a simplepreventative solution : target the super-spreader .

幸运的是，流行病学家为我们提供了一种简单的预防措施：把目标对准超级传播者。

Epidemiologists think the haitian outbreak was caused by nepalese peacekeepers dumping their sewage into a water source .

流行病学家认为海地的霍乱爆发是由尼泊尔维和部队将其污水倒进水源所致的。

Epidemiologists blame poor hygiene at a military base of the un peacekeeping mission for the outbreak , though the un has denied responsibility .

流行病学家将联合国维和行动军事基地的恶劣卫生条件归咎于霍乱，尽管联合国否认对此负有责任。