In his new book The Viral Storm, Dr Wolfe says: "We should advocate a safe shake by touching elbows rather than hands."

在他的新作《病毒风暴》中，沃尔夫博士提到：“我们应该提倡用肘部接触来完成安全握触以代替握手。”

But that fear is palpable on the streets of overcrowded Port-au-Prince, where people now hesitate to shake hands and instead bump elbows to greet one other.

但是，这种担心是基于拥挤太子港，那里的人们现在毫不犹豫地握手，而是撞肘问候另外一个街道之情溢于言表。