More than two-thirds of the world's population has antibodies to Covid-19 - WHO More than two-thirds of the world's population is likely to have significant levels of antibodies to Covid-19. This means that these people were either infected or vaccinated..

This was stated by the World Health Organization (WHO).

So-called seroprevalence rates rose from 16% in February 2021 to 67% in October. Given the emergence of a rapidly expanding omicron variant, the figure is likely even higher now..

WHO brief gives insight into how the world is building pandemic resilience. Although vaccines provide only limited protection against omicron contamination, the WHO has urged countries to increase vaccination rates.. This is especially true for people in high-risk groups, because immunization provides a higher level of protection against the course of the disease in a severe form than in the case of a previous Covid infection..

The WHO says that according to most studies, people who have been infected with Covid and vaccinated have the best protection against the severe consequences of the disease, although it is not clear whether this will be true with new variants of the infection..

According to WHO, there are lower levels of seroprevalence in children aged 9 years and younger and in people over 60 compared to 20-year-olds.. In low- and middle-income countries, in most cases, seroprevalence indicates the transmission of the disease, and not the result of vaccination.

WHO points out that the presence of antibodies usually weakens over time, and the level and strength of immunity depends on many factors.. However, further research is needed to determine how quickly the body's defenses weaken..

Recall that the Covid drug according to the Pfizer formula will be produced in Ukraine.

Meanwhile, due to the outbreak of Covid-19 in North Korea, the world may face a new humanitarian catastrophe.

https://golos. ua/ Keywords:.