and billions to research, develop and manufacture the vaccines. It’s inconceivable that adequate resources for the rollout aren’t available. Clearly, state and local governments, as well as large parts of the broader healthcare industry, have been hit ...
After these vaccines when you are very young, you will be far away from most of these diseases all your life. Joe’s flu vaccine will be good for about six months to a year. His doctor explained why. “When I give a flu shot(注射), ” Dr. Smith said, “I put a bit of flu ...
While the unvaccinated children represent a threat to herd immunity just by walking around, the refusal of some people to get vaccinated obviously affects the system of supply and demand. Certain vaccines may not be manufactured if there's a decline in demand for them, meaning that those that ...
C根据第一段Vaccines(疫苗) help keep you healthy.和 The vaccines aremade from microorganism(微生物) that causes the llness.可知,选C32. D根据第三段 But this vaccine won't protect you once the virus haschanged. That's why you'll have to get a new one before the fluseason hits next ...
After these vaccines when you arevery young, you will be far away from most of these diseases all your life.Joe's flu vaccine will be good for about six months to a year. His doctor explained why. “When I give youa flu shot(注射)," Dr. Smith said, “I put a bit of flu ...
After having these vaccines when you are very young, you will be far away from most of these diseases all your life.Joe's flu vaccine will be good for about six months to a year. His doctor explained why. "When I give you a flu shot(注射) ," Dr. Smith said, “I put a bit ...
165 Why kids need to learn about gender and sexualityLindsay Amer 07:48 166 Why we get mad and why it's healthyRyan Martin 13:07 167 Why we need to fight misinformation about vaccinesEthan Lindenberger 07:22 168 You are not alone in your lonelinessJonny Sun 10:37 讲了十几年的中...
Vaccines(疫苗) help keep you healthy.How do vaccines help you keep healthy?The vaccines are made from microorganism(微生物) that causes the illness.A little bit of it isn't enough to make you sick.But it is enough to make your immune system(免疫系统) active. While some vaccines last a...
(5)Vaccinescanprotectpeoplewithouttheimmunesystem. ___ 相关知识点: 试题来源: 解析 【答案】(1)Makingavaccineneedsfoursteps.制造疫苗需要四个步骤。由文章可知制造疫苗需要四个步骤。故答案为:√。(2)Inclinicaltest,scientistsgivethevaccinetoabout20animals.在临床试验中,科学家给大约20只动物接种了疫苗。
Some physicians are able to give vaccines to children as part of the Vaccines for Children Program free or at very little cost. Children under 18 are eligible if they're at least one of the following: Medicaid eligible Uninsured (nohealth insurance) ...