You can't plan the baby's first steps, or the loved-one's disease that changes everything, or the teen driver's first accident or car date.

你无法计划孩子何时迈出第一步，或者爱人的疾病会改变一切，或者年轻的车手第一次买车和出事故。

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These countries have the largest experience, to date, in aggressive surveillance for the disease and the detection and investigation of cases.

迄今为止，这些国家在大力监测该病以及发现和调查病例方面的经验最多。

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All cases of viscerotropic disease to date have been reported in primary vaccinees, starting 2–5 days after vaccination.

迄今为止所有的嗜内脏型病例都发生于初次接种者，在接种后2-5天内发病。

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To date, the disease is incurable.

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Eastern Chinese cities have been closing live poultry markets and taking other measures to try to contain the disease which has killed six to date.

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"The 'spotty bus' is taking immunisation to families and gives parents the chance to bring their child's immunisations up to date and prevent serious disease, " she said.

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