If you have diabetes complications or you're age 65 or older, you may need a five-year booster shot.

你如果有糖尿病并发症，或者年龄为6 5岁及以上，你需要做五年注射一次的支持者。

She said she believed that at least one booster shot, and probably more, would be needed over a lifetime.

她说，她认为要得到终身保护至少要加强一针，或许更多。

Spokesmen for Merck and Glaxo say all indications are that their vaccines are safe and effective, and there is no evidence that a booster shot will be needed.

默克和葛兰素的发言人说所有证据表明疫苗是安全有效的。 没有证据表明需要再加强注射一针。

Right, but if you just got the primary exposure, wouldn't the secondary response automatically-- not a booster shot, just the secondary response, because you were exposed?

但这时你已经获得这样的初次免疫,而因为你已经天然感染过该病毒,那么,在没有加强针的情况下,二次免疫是否无法自动发生

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Investors are getting a big booster shot of income to a portfolio without having to compromise credit quality.

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If not stopped in time, with a booster shot of drugs, the destruction succeeds and the organ is rejected.

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In 2005, a booster shot called Tdap was introduced for adolescents and adults that inoculates against tetanus, diphtheria and pertussis.

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