Experts say thousands of cold viruses migrate to the environment, which can cause viruses to mutate.
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Last Update: 2020-07-02
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Source: Internet
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Author: User
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"There are thousands of known cold viruses, and they are constantly mutating into new varieties, which is why people catch colds repeatedly." "Yesterday, the National People's Congress representative, Shanghai Sixth People'sHospitalVice President Jia Weiping in an interview with the Morning Post, said, "Some viruses, such as hepatitis virus, only a few, hepatitis A is hepatitis A, once there is antibodies." But there are too many types of cold virus, it is likely to be infected with this virus and infected with another virus, so often a cold is good soon, and get another kind of coldJia Weiping,, said that the mutation of the cold virus is very fast, the variation is related to environmental factors, migration environment may cause the virus to mutate"For example, Shanghai has shanghai-specific cold virus, Beijing has Beijing's unique cold virusSome of Shanghai's cold virus may have many people with antibodies after a round of attacks, and they will no longer be attacking in this environmentAnd some of them came to Beijing, Beijing originally did not have this cold virus, so it was widely infected, and then in the new environment mutated into a new variety"
and although there are thousands of variants, but the same source, Jia Weiping said, "most cold viruses are highly contagious, in the closed room about 1 to 3 meters away can be transmitted by droplets." (Reporter Wu Feishen Yanbin)
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