How effective is the Corona vaccine? … Experts answer the bewildering question


He says about 66 percent of Epidemiologists Virologists and infectious disease specialists believe that within 12 months, the virus will mutate to such a degree that first-generation vaccines are useless in preventing infection.

Of that group of specialists, nearly a fifth believed that Vaccines It will lose its potency within 6 months, and a third said it will happen within 9 months.

While less than one in 8 doctors said they believe that the mutations in the Corona virus will not make the currently available vaccines ineffective, according to what the British newspaper “Daily Mail” reported, Wednesday.

And 18.2 percent of them said they believed it would take at least two years before the virus mutated to the point that vaccines would be ineffective in protecting against it.

One of the epidemiologists surveyed, Devi Sridhar, professor of global public health at the University of Edinburgh in Scotland, said: “The more Virus spread“The possibility of mutations and variants increasing, which may make our current vaccines ineffective.”

The survey was conducted by the People’s Vaccine Alliance, which is a coalition of more than 50 organizations such as the African Alliance, Oxfam and the Joint United Nations Program on HIV “AIDS”.

The survey, the results of which were published Tuesday, included 77 epidemiologists between February 17 and March 25 from 28 countries around the world.

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