The vaccine created by Dr Alonso and his colleagues has been tested on infants aged under five months in a region of Mozambique where the disease is endemic.
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Bloom及其同事已经证明:还只有五个月大的婴儿,就已经能够把无生命的物体与人区分开来。
Bloom and colleagues have shown that babies as young as five months make a distinction between inanimate objects and people.