首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
考研
The swine flu will probably return in force earlier than seasonal flu usually begins, federal health officials predicted Friday,
The swine flu will probably return in force earlier than seasonal flu usually begins, federal health officials predicted Friday,
admin
2011-03-11
57
问题
The swine flu will probably return in force earlier than seasonal flu usually begins, federal health officials predicted Friday, saying they expected it to erupt as soon as schools open rather than in October or November.
The swine flu is still circulating in the United States, especially in summer camps, even though hot weather has arrived and the regular flu season ended months ago, "so we expect challenges when people return to school, when kids are congregating together," Dr. Anne Schuchat, director of respiratory diseases at the Centers for Disease Control and Prevention, said in a telephone news conference held jointly with vaccine experts from the Food and Drug Administration and the Department of Health and Human Services.
It is still unclear how many doses of a swine flu vaccine will be available by then, and officials have been reluctant to make firm predictions beyond saying that they expect tens of millions, rather than hundreds of millions, and they plan to distribute them to people who are the most vulnerable, like pregnant women and people who are the most likely to encounter the flu, like health care workers.
The number of doses available will depend on how fast seed strains grow, how much protection a small dose provides, and whether immune-system boosters called adjuvants are needed and prove to be safe; adjuvants are not used in American flu vaccines now.
Clinical trials testing those questions are expected to take another couple of months, said Dr. Jesse L. Goodman, director of the F. D.A.’s Center for Biologics Evaluation and Research.
Assuming a swine flu vaccination campaign begins, it will be voluntary, Dr. Schuchat emphasized, but she "strongly encouraged" pregnant women to get both a seasonal flu shot and a swine flu shot when they are available.
The C.D.C.has been closely following the disease in the Southern Hemisphere winter, and it is mimicking the patterns seen in the United States and Mexico in the spring, she said.
Most infections and most serious cases are in children and young adults, and those with underlying conditions, including pregnancy, are the most likely to die. Dr. Schuchat likened the spread’s unpredictability to that of popcorn: one city could see an explosion of cases and overwhelmed hospitals while another saw few.
Her most important message, she added, was that "the virus isn’t gone, and we fully expect there will be challenges in the fall. "
Why did officials expect the swine flu to erupt as soon as schools open rather than in October or November?
选项
A、There will be sufficient swine flu vaccines then.
B、The swine flu is still circulating.
C、The cold weather then will hinder their work.
D、People will be plunged into panic by then.
答案
B
解析
重点在于第二段第一句,即“甲型H1N1流感目前仍在美国流行,特别是在夏令营中”。由于流感多在人群密集地方爆发,故学校一开学,流感就很有可能再度爆发。选项C、D文中未提及,而选项A虽在下文中有提及,但却并未说到时候是否会有足够的疫苗。
转载请注明原文地址:https://kaotiyun.com/show/1Bp4777K
0
考研英语一
相关试题推荐
Acharacteristicoftheinformationageisthat______Thefuturewillprobablybelongtothosewho______
Nowadays,morepeoplearelivingclosertogether,andtheyusemachinestoproduceleisure.Asaresult,theyfindthattheirle
Nowadays,morepeoplearelivingclosertogether,andtheyusemachinestoproduceleisure.Asaresult,theyfindthattheirle
Nowadays,morepeoplearelivingclosertogether,andtheyusemachinestoproduceleisure.Asaresult,theyfindthattheirle
Theword"schism"(Para.1)inthecontextprobablymeans______Whichofthefollowingwouldbethebesttitle?______
By1350,whencomparedwiththreehundredyearsearlier,Europeanshad,accordingtothepassage,______Thetenantofthelarge
TheStudentUnionofyouruniversityisgoingtohostaNewYearparty.OnbehalfoftheStudentUnion,writeProfessorGeorgeK
Ourpurposeofeducatingchildrenisto______.Theworkofacompletelyuneducatedfarmerisasimportantasaprofessorbecaus
Manyteachersbelievethattheresponsibilitiesforlearningliewiththestudent.(1)_____alongreadingassignmentisgiven,
随机试题
当今世界和平与发展的主要障碍是()
血清中抗线粒体抗体阳性多见于
甲粮油贸易公司与乙食用油脂厂签订一份合同,双方约定由甲方提供毛糖油10吨,乙方负责加工成精糖油。乙方应以甲方提供的毛糖油酸价为基数,降低8个酸价,并脱色去杂,使其达到食用标准,加工费由甲方提货时付清。合同签订后,乙方就甲方提供的毛糖油按约定降低8个酸价处理
沪深300成长指数和沪深300价值指数的样本数量均固定为( )只。
有人说喜欢吃甜食会让人发胖,但对某市各地区18至23岁年轻人进行的调查显示,喜欢吃甜食的年轻人比不喜欢吃甜食的年轻人的体重更轻。由此看来,经常吃甜食并不会让人发胖。下列选项如果为真,最能削弱上述论断的是:
依次填入下列各句横线处的词语,恰当的一组是()。①这是我们白家祖辈______下来的秘方,就是掉脑袋,也不能让日本人拿去!②几家上市公司的倒闭,引发了股市的大幅______;证监会对此予以高度关注。
人脑内神经元信号传递的主要方式是
法律的作用是指法律对人的行为和社会关系所产生的影响。社会主义法律除确立和维护社会主义的政治制度、经济制度、社会秩序以及推动社会改革与进步外,还具有指引、预测、评价、强制、教育等重要作用。在法律的所有这些作用之中,最首要的作用是
InWarMadeEasyNormanSolomondemolishesthemythofanindependentAmericanpresszealouslyguardingsacredvaluesoffreeex
Seafoodcouldbegoingoffalotofmenusastheworldwarms.Morethanhalfofagroupoffish【C1】______forthemarinefoodwe
最新回复
(
0
)