拿紫色斑疹热作为例子，也就是我们所说的麻疹，和鼠疫一样，是导致死亡的重要原因，谢天谢地，现在已经没有鼠疫了。

Spotted fever in purples for example, which we call measles, was a significant cause of death as was the plague, which we don't have anymore, thank goodness.

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典型的这类皮疹如麻疹样疹。

Most typically these eruptions are morbilliform.

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麻疹、腮腺炎、风疹和水痘疫苗对极度早产的婴儿有效，即使早产儿的免疫系统发育的并不像足月产婴儿一样。

Vaccines for measles-mumps-rubella and varicella, or chicken pox, are effective in extremely preterm infants, even though preemies' immune systems are not as developed as full-term babies.

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