首页
登录
职称英语
Influenza should not be dismissed as a trivial disease. It kills thousands o
Influenza should not be dismissed as a trivial disease. It kills thousands o
游客
2025-04-28
41
管理
问题
Influenza should not be dismissed as a trivial disease. It kills thousands of people every year at a very high cost to the economy, hits hardest the young and the elderly, and is most dangerous for people over the age of 65. Influenza is mainly a seasonal illness of the winter months, though in tropical and subtropical areas of Asia and the Pacific it can occur all the year round.
The damaging effects of influenza can be prevented by immunization, but constant changes of antigenic specificity of the virus necessitate a different composition of the vaccine (疫苗) from one year to another. The network of WHO surveillance activities to monitor the evaluation of influenza virus strains, and WHO hold an annual consultation at the end of February to recommend the composition of the vaccine for the forthcoming epidemiological season. These recommendations are published immediately in the weekly epidemiological record.
Vaccination each year against influenza is recommended for certain high-risk populations. In closed or semi-closed settings, maximum-benefit from immunization is likely to be achieved when more than three-quarters of the population are vaccinated so that the benefit of "herd immunity" can be exploited. Special care should be taken of the following groups:
—adults and children with chronic disorders of the pulmonary or cardiovascular systems requiring regular medical follow-up or who had been hospitalized during the previous year, including children with asthma;
—residents of nursing homes and other establishments for patients of any age with chronic medical conditions;
—all people over the age of 65.
Physicians, nurses, and other personel in primary and intensive care units, who are potentially capable of transmitting influenza to high risk persons, should be immunized; visiting nurses and volunteer workers providing home care to high-risk persons should also be included. [br] Which has been done by World Health Organization in combating the bad effects of influenza?
选项
A、Supervising the assessment of influenza virus strains.
B、Holding meetings twice a year to provide the latest data concerning the composition of the vaccines.
C、Publishing the related information in a WHO almanac.
D、Stressing the importance of preventing influenza for people living in tropical areas of Asia.
答案
A
解析
转载请注明原文地址:https://tihaiku.com/zcyy/4056693.html
相关试题推荐
Keysshouldneverbehiddenaroundthehousesincethieves______knowwheretol
Ishouldbeabletofinishthetaskontime,______youprovidemewiththenece
Influenzashouldnotbedismissedasatrivialdisease.Itkillsthousandso
Influenzashouldnotbedismissedasatrivialdisease.Itkillsthousandso
Everychildshouldestablishthe______idealtocontributetothemodernization
Perhapsallcriminalsshouldberequiredtocarrycardswhichread:Fragile;
Perhapsallcriminalsshouldberequiredtocarrycardswhichread:Fragile;
Isupportyourdecision,butIshouldalsomakeitclearthatIamnotgoingto
APolishproverbclaimsthatfish,totasteright,shouldswimthreetimes—i
APolishproverbclaimsthatfish,totasteright,shouldswimthreetimes—i
随机试题
Ifaisincreasedby25%andbisdecreasedby25%,theresultingnumberswillb
RecentlyasociologistfromtheUniversityofNewHampshire,MurrayStraus,
发挥着作用function
“譬如为山,未成一篑,止,吾止也;譬如平地,虽复一篑,进,吾往也”这段话所用的逻
给水泵站内经常启闭且大于及等于DN300mm的阀门不宜采用( )。A.电动
一般而言,下列符合教育支出特点的有()。A.费用弹性较大 B.费用逐年
析词:指为了表达的特殊需要,临时把某个词语拆开使用的修辞手法。 下列属于析词的
A.双端固定桥 B.单端固定桥 C.局部义齿 D.种植义齿 E.暂不修复
银行承兑汇票的承兑银行,应当按照票面金额向出票人收取()的手续费。A:千分之一
(2019年真题)按照国际通用的预警信号颜色表示,安全状况为“受到事故的严重威胁
最新回复
(
0
)