Research: Traveling by plane enhances the immune system
According to the British "Daily Mail" reported on November 2, some people said that the rumors that flying by plane may spread deadly diseases to their own country were exposed by researchers. Scientists say that the convenience of international travel does not spread the disease. On the contrary, it may protect humans from epidemics.
Researchers believe that deadly germs spread across the globe, boosting the immune system of millions of people. This suggests that the disease will not have enough time to mutate to be incurable because people have long learned the means to fight disease. According to the British "New Scientist" report, Oxford University experts put forward the theory of "natural vaccine." When people are exposed to bacteria or viruses, their immune system will always find a way to resist, and in the same environment, this resistance will take effect again. This works in the same way as a vaccine.
Large flu germs (such as the 2009 swine flu virus) have evolved from the earlier weaker viruses themselves. Therefore, the wider the spread of early weak bacteria, the more people will have an enhanced immune system, and have the function of resisting the corresponding bacteria and their mutant bacteria.
In 1918, the Spanish flu killed more than 50 million people in two years. Dr. Robin Thompson said that the enhancement of the immune system can protect humans from other major epidemics. He said: "For a long time, our view of traveling by plane may be wrong because it is like a natural vaccine." But Thompson added that the theory of natural vaccine does not mean that the epidemic will not break out, it does not mean that people The safety of life is no longer enforced. But it means that when the outbreak broke out, the number of people infected became less. Natural vaccine theory means that it is difficult for a virus or a bacterium to have enough independent time to become completely incapable of breaking. (Liu Mingliang Li Zongze)
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