Flu vaccination typically reduces the risk of flu illness by between 40% and 60% during seasons when the flu viruses are well-matched to the flu vaccine. But if you are infected with the virus, the vaccine reduces your chances of getting the flu and passing it on to others, and lessens ...
Another reason that vaccines can be tricky to produce is that some viruses mutate so quickly that traditional vaccines are ineffective. A prime example is HIV (human immunodeficiency virus). Despite these hurdles, there is currently a tremendous movement to develop a vaccine to fight HIV and AIDS...
1.【答案】Get the flu vaccine.【解析】保护我们自己的最好方式是什么?根据第二段前两句Get the flu vaccine(疫苗). It's the best way to protect yourself.(接种流感疫苗。这是保护自己的最好方法。),故答案为Get the flu vaccine.2.【答案】Yes, it is.【解析】通过经常洗手来避免流感容易吗?根据第...
How to optimise your uptake of flu vaccine.Provides tips for an approaches in the influenza vaccination programme. Targets for influenza vaccine; Importance of funding for success of a programme; Facts about influenza viruses. INSET: Vaccine refusal and common misconceptions.BaxterDavidPulse...
Each year, a new vaccine formulation is produced containing the four strains of influenza expected to be prevalent in the upcoming year. The UK's flu program (or is it a programme?) To understand the effectiveness of the flu vaccine, let's examine the situation in the UK. The UK is at...
vaccine; have ever had a life-threatening reaction to influenza vaccinations; or are 2 through 17 years old and take aspirin or medicines containing aspirin – children or adolescents should not be given aspirin for 4 weeks after getting FLUMIST unless your healthcare provider tells you otherwise...
Getting your vaccine is really the start of the process. You don’t really reach maximum protection until about two weeks after it enters your body. According to the CDC, flu cases are already popping up across the country. And you’ve probably got travel plans coming up, which could incre...
and works by triggering your body's immune system response. When you get a flu vaccine, your body recognizes the flu virus as a foreign invader and produces antibodies to it. The next time your body encounters the flu virus, it will remember that it is a hostile invader and quickly launch...
These diseases either mutate so quickly or have so many different strains in the wild that it is impossible to inject all of them into your body. Each time you get the flu, for example, you are getting a different strain of the same disease. AIDS AIDS (Acquired Immune Deficiency ...
Subunit vaccines that inject harmless fragments of viral proteins can also be created quickly. These fast techniques produce less robust resilience. These are just 3 of many vaccine designs, each with their own pros and cons. No single design is guaranteed to work and all of them require time...