With the necessary advance notice, the Director-General of the World Health Organization (WHO), Tedros Ghebreyesus, reiterates that vaccines – all vaccines – “save lives but do not completely prevent transmission of Covid-19”.
It also confirms that the application of the vaccine leads to a reduction in the population’s risk of serious illness or even death. However, the risk of infection and transmission of the virus remains.
Since vaccination does not completely prevent transmission, the delta variant is currently dominant in the world, according to the WHO’s weekly epidemiological report.
With common sense, many mayors in the state of São Paulo decided Don’t schedule carnival celebrations in 2022. At the end of the year, it would also be appropriate to restrict social gatherings similar to the pre-pandemic period.
employment Europe, where more than 60% of cases and deaths have been recorded from the delta variant, ended up with a lot of celebration.
In the State of Israel, which led to the mass application of its population to the first signs of the epidemic, experts indicate that the immunity to the vaccine is decreasing, which indicates an eventual fifth wave, according to statements to the local press.
For Professor Eran Segal, of the Weizmann Institute, the decrease in the level of immunity after months of vaccination can be seen by the subsequent increase in the number of cases. In addition to diminishing immunity among the general population, there is a risk of loosening restrictions and an increase in infection among children.
As in the United States and Brazil, a large part of the Israeli population did not receive a booster dose of the vaccine, which indicates the persistence of the pandemic.
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