New study explains why flu is common in winter
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Last Update: 2020-07-03
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Source: Internet
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Author: User
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New research by U.Sscientists showsthat lipids thatenveloping the surface of the flu virus hardenin cold weatherprotect the virusScientists believe,may explain why winter is a flu seasonScientists at the U.SNational Institutes of Health report in the new issue of Nature Chemical Biology
they used MRI to study the flu virus and found that, the surface of theflu virus was covered in a layer of lipidsIn a warm environment, the substance is liquid and the virus will die if it is not in humans or animalsIn the cold winter, as temperatures drop, the material gradually solidifies and hardens to protect the virus, but it melts when the virus enters the human respiratory tract, allowing the virus to infect human cells Experts have been unable to find out exactly why the flu is high in winter Scientists believe the new findings could open up new avenues for dealing with influenza, which could be targeted in response to this protective mechanism for the flu virus
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