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discover the three possible scenarios regarding the evolution of the virus

In the three different scenarios, no one understands the sudden disappearance of Covid.

While the world gradually returned to its everyday life before the epidemic, Europe has been suffering for several weeks now The intense seventh wave covid. Driven by the prevalence of subvariables Bachelor 4 and Bachelor 5The number of hospital admissions and infections continues to increase.

If Covid’s future development remains uncertain, a Spanish scientist has revealed 3 possible scenarios on the future of the global pandemic.

Most Likely Scenario: Continuous Mutations

spanish world, Agustin Portillawho as a manager inSpanish Medicines AgencyHe mentioned three main scenarios regarding the future of Covid. Can’t imagine it disappearance of the virus.

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According to the expert opinion of the world, reported by The worldHowever, the persistence of virus mutations remains the most explored possibility. As long as the vaccines are similar in composition to the virus, “There may be a large spread of the virus, but No increase in severe cases“, Agustin Portela explains.

The course of the infection can suddenly change

In another scenario, which the expert describes as complex and unlikely, the Covid protein that allows the virus to bind to human cells could evolve. This means a possible change in “tropical” Or the “direction” of the virus that will reach new human cells. In this case, infection with the Covid virus can completely occur change.

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In the latter scenario, a different Covid protein has to bind to human cells. This event can also change the face of the virus from Indefinitely† However, the expert adds that people who have already contracted Covid will become infected antibody Parents, who can protect them. Conversely, only vaccinated individuals, or unvaccinated and uninfected individuals, can be more severely infected.

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