U.S.A. monitors revealing for a long time: Vaccine can be rated as the maturity technology of human medical science

U.S.A. monitors revealing for a long time: Vaccine can be rated as the maturity technology of human medical science
The near future, Shanxi " vaccine of issue " The incident causes the concern greatly in the whole country even the world. One of the great achievements of modern medical science, protecting and helping vaccine that most people passed by childhood, have been put to under the spotlight quickly. What people wanted to know is, get rid of the abnormal reason, how on earth is the vaccine security that everybody must inoculate us?
So long as supervise in place Vaccine is credible
It is most people's Childhood to type vaccine " Required course " . Travel in the virus and accelerate, new today when the disease emerges in an endless stream, it is vaccine that provides the first layer of protective screens for people's health. Vaccine is the landslide victory that the mankind struggles with disease in the history, it is the thing with meaning of the milestone on the human development history too. Nowadays, until economic development increase steadily and average life span increase and infant lower in dying young rate the intersection of world and people, should attribute to the popularization of large scale of vaccine to a great extent. Validity and stability of vaccine have already been proved by the scientific experiment many times.
The definition of vaccine of World Health Organization official site is: A kind of biologic product reaching the immune result through stimulating animal's body to produce antibodies, it is one kind that is weaken toxicity, deactivates and deals with manually (kill the virus, bacterium etc. by physics or chemical means, but does not damage its useful antigen) in the body Pathogenic microbe or their metabolite. After it does not have the pathogens which injure strength that animal's body touches this kind, the immune system will produce immune hormone, special antibody,etc. and protect the material. While contacting this kind of pathogen again, the immune system can apply memory, the injury of preventing pathogens that make and protect the material more. The first vaccine in the world, it is remarkable British surgeon Edward and Zhan Na in smallpox pupstule vaccine of 1796 -year system. In eliminating the variolosus miserable campaign, this vaccine has made a work.
After vaccine of smallpox pupstule, the mankind has made the brilliant achievement in the amynologic field: Cholera vaccine that emerged in 1879, plague vaccine that emerged in 1897, tuberculosis vaccine (Bacillus Calmette-Guerin) that emerged in 1821 ,Poliomyelitis vaccine that emerged in 1952, hepatitis B vaccine,etc. that emerged in 1981, have great meanings on the development history of vaccine. The research and development, production of vaccine has already become quite ripe technology nowadays, so long as the administrative department can supervise effectively, the foot of function of vaccine may trust.
The whole America last year " The bad report " Approach 40,000
Different from ordinary medicine, vaccine is that one kind can initiate preparation of fiercer immunoreaction in the human body, its security is quite beneath mention. Center for Disease Prevention and Control of U.S.A. (CDC) Websites have explained the safe problem of vaccine that people care about most. This organization says, before a kind of vaccine is sanctioned, American food and medicines supervised the administration bureau (FDA) Will demand, go on experiment many times in order to guarantee safe, the intersection of course and duration this might as long as 10 year.
After vaccine comes into operation, U.S.A.'s disease will pass " bad incident reporting system of American vaccine " to accuse of in centre and FDA ( VAERS) Monitor the bad reaction, the incident of the vaccine existing problem of any hint, will all initiate and investigate further, take different measures based on different incident severities, will cancel vaccine and sell to permit under the emergency. According to data of the national vaccine information center of U.S.A., 2009 " bad incident report of vaccine " of the whole America The quantity approaches 40,000, supervision department has taken the fast reaction.
Accuse of the data that the centre websites, American Department of Health and Human services announce according to American disease, up to will it be December 30 2009, U.S.A. issue, flow vaccine by 99,300,000 first pharmaceutical together, inoculate number to be unknown specifically, VAERS has received 7326 bad incident reports. Exceeds 90% among them Bad incident considered to be " Non- serious " ,such as injecting position painful. By December 4 of 2009, the report dies after 19 examples in all will inoculate first vaccine flowed. Flow first 2009 vaccine overall bad to report rate want higher than to report rate seasonal influenza, this may represent security of two kinds of vaccine really has difference because it may be because of strengthening the efforts of the bad report of supervision too, reporting with the public consciousness causes of vaccine bad reaction flows to first further.
It is very crucial to provide and deliver and monitor
Generally speaking, the supervision that vaccine receives during the course of researching and developing and producing is comparatively strict, can guarantee better security. But vaccine is not dispatched from the factory meaning is crowned with success, as huge preparation a kind of audience, it is very crucial that it provides and delivers course. " management rule with the immunization campaign of circulating of vaccine ", " behaviour of immunization campaign " of our country have a detailed provision to this. The amateur personage moves vaccine, takes and refrigerate the measure etc., may cause vaccine with biological activity to go bad, produce the extremely serious consequence.
A kind of good vaccine, the bad incident reports the quantity must maintain at very low level, successful vaccine met requirements for this one in history. Through monitoring the bad incident report, can well urge the manufacturer and work of the administrative department, make vaccine really contribute as the whole people's anti- disease weapon.
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