【TED】科普动画集锦 761 Why do you need to get a flu shot every year 05:12 【TED】科普动画集锦 762 Why does your voice change as you get older 05:06 【TED】科普动画集锦 763 Why doesn't anything stick to Teflon 04:45 【TED】科普动画集锦 764 Why doesn't the Leaning Tower of ...
Just as wearing a mask helps prevent spread of the new coronavirus, getting a flu shot helps prevent people from getting sick and spreading flu to others. Flu shots also shield people who can't get vaccinated, including very young children, cancer patients and those with weakened immune systems...
Why Get a Flu Shot?McKenzie, Lana
The flu virus changes a little every year. The vaccine you get last year won't help you fight this season's virus.What should I do if I catch the flu?You had better rest at home and don't go out. If you have a high fever or feel difficult to breathe(呼吸), you should go to ...
I got the flu shot last year and still got sick. How effective are the shots at preventing infection? Flu shots do not always prevent infection, but they do always limit the severity and duration of infection and the potential to transmit to others. Also, a lot ofpeopleget sick from othe...
There are, however,myths and questions about the flu vaccinethat influence people's decisions about whether to get the vaccine. These must be addressed. How do I know the influenza vaccine matches the strains circulating during our season?There are three influenza subtypes that circulate globally ...
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The risk of costly complications and the externalities of contagious diseases lead many countries provide free flu shots to certain populations. In 2008, t... KG Carman,I Mosca - 《De Economist》 被引量: 3发表: 2014年 Podcast: Why do I have to get a flu shot every year? The risk of...
Dr. Mallika Marshall answers a viewer's question about why they are still fatigued from getting their flu shot.
to be part of your DIY flu-fighting kit this winter, a flu shot is probably the most important. According to the CDC, the single best way to protect against the flu is to get vaccinated (接种疫苗) every year.(39)___The flu shot isn't perfect but it's your best bet.They get ...