Mann, Denise
【题文】Did you get a flu shot this year? For the first time, the Centers for Disease Control and Prevention in the US is recommending that all children ages 6 months through 18 years receive the flu vaccine.Vaccines battle diseases caused by bacteria and viruses. A weakened form of the ...
(病菌) is introduced into the body.The body makes special substances called antibodies (抗体) to fight the germs.If the actual germs were to attack,the antibodies would fight.Because there are many kinds of flu viruses,scientists must create a new vaccine formula (处方) each year.Researchers ...
【题目】Did you get a flu shot this year? Forthe frsttime , the Centers for Disease Control and Preventionin the US is recommending that al children aged from6 months to 18 years receive the flu vaccine.Vaccines battle diseases caused by bacteria and viruses.A weakened form of the germ ...
Because there are many kinds of flu viruses, scientists must create a new vaccine formula (方程式) each year. Researchers must make a prediction.It is like forecasting the weather. Sometimes they are right on, and sometimes they are off. But even when the vaccine does not closely match ...
Because there are many kinds of flu viruses, scientists must create a new vaccine formula (配方) each year. Researchers must make a prediction.“The flu vaccine is not as effective as the polio (小儿麻痹症) vaccine or the measles(麻疹) vaccine,” says Dr. William Schaffner of Vanderbilt ...
But the main reason I’ve never had a flu shot is that I just 30 getting shots. More specifically, I hate needles—especially the thought of them 31 painfully through my skin. I’m more 32 of the shot than the flu. This year’s flu season looks 33 . People are dying of the flu...
(病菌) is introduced into the body.The body makes special substances called antibodies (抗体) to fight the germs.If the actual germs were to attack,the antibodies would fight.Because there are many kinds of flu viruses,scientists must create a new vaccine formula (处方) each year.Researchers ...
In addition, the shot will likely prevent infection with the other major strain of the flu that’s out there right now. The vaccine is a “a really good match” for that strain, called H1N1. Related articleFlu leaves a 4-year-old girl blind in Iowa ...
Flu Shot Offers Modest Protection This Year in US; Canadian Numbers Likely LowerFlu shot protection modest, US data show--TORONTO - This year's flu vaccine is offering limited...Branswell, Helen