Three types of person are not suitable to the most effective vaccine
Posted on October 30, 2009
Filed Under H1N1 Prevention | Leave a Comment
For if the prevention and control of influenza H1N1 is spreading worldwide influenza, experts point out that the most effective way to prevent influenza is vaccination, but the three were not suitable for vaccination.
Experts point out that influenza is caused by the influenza virus is highly contagious, but because of the characteristics of influenza viruses is the largest variations are more frequent, it has so far not effectively control and cure of influenza drugs. At present, the key to dealing with the prevention of influenza, while preventing the most simple and effective way is to receive influenza vaccination.
Experts say the use of influenza vaccine has been the decades-old, was proven to be effective and safe. As the constitution not the same, some people symptoms of fever after vaccination, but continued a long time. Some people will appear in the vaccination or injection of local redness and swelling where there are some slight soreness, these phenomena will not affect the vaccine’s efficacy.
But experts also stressed that there are three types of people can not be vaccinated: those who are allergic to eggs can not be vaccinated; pregnant women within 3 months can not be vaccinated; severe allergic physique who can not be vaccinated.
At present, the world’s scientists are speeding up the development of Influenza A H1N1 influenza vaccine. According to WHO estimates, from the initial to identify flu strains to the first dose of the vaccine market, usually takes 5-6 months. In the Influenza A H1N1 influenza vaccine is successful, is expected to produce at least the world’s 1 billion to 2 billion this vaccine.
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