Vaccinations work by activating the hosts adaptive immunity in advance of infection.
接种疫苗得机理是在感染之前激活宿主获得性免疫。
In addition, the immunity produced so far lasts only three to six months, so frequent vaccinations would be necessary.
再则，至此产生的免疫只能持续三至六个月。
The two additional Sabin vaccinations would be deferred until the kids are out of infancy.
后两次萨宾疫苗注射将延迟到婴儿期之后。
Perhaps the ingredients in vaccinations produce a delayed allergic response
也许疫苗中的某些成分导致了过敏反应时间延长？
Two vaccinations, one month apart are needed to confer immunity.
是癌症及免疫力下降的普遍原因之一。
Infant vaccinations hae been cited as possible etiologic factors atopic disease.
婴儿疫苗已经被认为是特应性疾病的发病因素。
Standardisation of vaccinations. In this case it should be.
规范化接种
We can also guide you to a clinic doing travel vaccinations.
我们也可以将接种旅行疫苗得诊所介绍给您。
Currently, booster vaccinations are recommended every 1 years after completion of primary immunization.
目前，接种疫苗的建议助推器每3年后完成小学免疫。
Flu vaccinations contain a full dose of mercury, the most toxic substance known to man.
防感冒得疫苗内含有汞，这是种对人体毒性最大得物质。
The value of vaccinations is most obvious to those who remember major outbreaks of diphtheria, whooping cough, smallpox and measles.
对于那些记得白喉、百日咳、天花和麻疹疾病暴发的人来说，接种疫苗的作用是很明显的。
Several organizations opposed to mass vaccinations demonstrated outside the courthouse.
一些反对集体接种的组织在法庭外进行了示威。
Vaccinations and debeaking produce stresses.
接种疫苗和断喙可产生应激。
Immunity Conferred From infections, Vaccinations May Last Decades Longer Than Thought.
感染免疫记忆可能待续数十年, 比预想的要长。
Paradoxically, the near eradication of many diseases in the US has caused many Americans to risk dispensing with vaccinations.
令人不可思议的是，由于美国很多疾病几乎杜绝，造成很多美国人冒不注射疫苗的危险。
Postpone puppy vaccinations until 22 weeks or 16 weeks at the earliest as recommended by Dr. Pitcairn.
至少将小狗得疫苗接种延迟到16周或者22周后进行。
Vaccinations ensure one against diseases.
接种疫苗可以预防疾病。
Fainting is common after injections and vaccinations, especially in adolescents.
在注射和接种疫苗后，昏厥是常见的，尤其是在青少年。
Also, age 11 is when kids are generally due for another round of vaccinations.
同时，11岁也是青少年接受新一轮疫苗接种的普遍年龄。
Vaccinations are imperative to the health of your cat.
为了您爱猫的健康，请务必为其接种疫苗。
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