How effective is this year's flu vaccine? The United States is in the middle offlu seasonand new report from the Centers for Disease Control and Prevention says this year'sflu vaccineappears to be working. The
How Effective Is The New Flu Vaccine?MELISSA BLOCK
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Get the flu vaccine.由第二段第一.二句"Get the flu vaccine. It's the best way to protect yourself."可知.保护我 们自己的最好方法就是注射流感疫苗。 2. Yes, it is. 由第三段第二句"Hand washing is easy protection.”可知,通过经常洗手来避免感冒是非常容 易的。 3. Flu viruses travel ...
62.D 由第三段 But this vaccine won't protect you once the bacteria has changed. That's why you'll have to get a new one before the flu season hits next year.可知,细菌变 了,疫苗就不起作用了。 A 由第四段可知,Joe病了一周,到校后又一周不能打篮球,故Joe两周不能打 篮球。 64.D ...
It's important to know that each year the flu vaccine is never 100% effective in preventing flu. Vaccine effectiveness varies from year to year, based on the match of the circulating flu types to the strains contained in the vaccine. ...
6. What does this all mean? Despite the lowered effectiveness of vaccines against omicron, it is clear that vaccines do work and are among thegreatest public health achievements. Vaccines have varying levels of effectiveness and are still useful. The flu vaccine is usually40%-60% effe...
What is the typhoid vaccine injection used for? On average, how effective is the flu vaccine? Does the MMR vaccine expire? How long do symptoms of encephalitis last? How long does a fever last with adenovirus? How long does a stomach viral infection last?
结果1 题目 29. The new flu vaccine(疫苗) is quite protective. But it isn't clear how long the protection lasts and if the vaccine protects against different flu viruses(病毒).(protect) 相关知识点: 试题来源: 解析 答案见上 反馈 收藏 ...
Even healthy people can catch andspread flu Getting vaccinated is the most effective way to prevent flu Getting vaccinated can help prevent hospitalization or death caused by flu The CDC recommends getting vaccinated yearly for the best protection ...