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Centaurs, new strain of covid-19: it is ‘possibly more contagious’ but ‘no evidence’ it causes serious illness

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There is a new strain of the Ómicron variant of the SARS-CoV-2 virus that is especially known to the scientific community. This sub-variant of the virus, named BA.2.75, was first detected in India in early May and is present in at least ten other countries, including the UK, US, Germany, Canada and Australia.

Although “it is not yet possible to understand the clinical impact” of the new variant, since it has recently emerged, it is “perhaps more contagious” than the strains of the virus that have been identified so far, notes Thiago Correia, professor. International Public Health at the Institute of Hygiene and Tropical Medicine of the University of Nova de Lisbon (IHMT-UNL). He adds that Centaurus, as it has been nicknamed, represents “many more mutations” compared to BA.5, the sub-variant that caused the latest wave of infections in Portugal.

On the other hand, the specialist says, “there is no evidence that it is associated with a more severe infection.” If so, then the “scheme” that the Ómicron variant suggests is confirmed with “increasingly transmissible” strains and an increased risk of re-infection, but no clinical consequences and no hospitalizations.

The specialist emphasizes that new strains and mutations of the virus are detected in the laboratory almost weekly. However, he acknowledges that BA.2.75 deserves special attention, especially as it has been identified in countries that do not share common borders. “There is no geographic proximity. That alone is of interest.”

On July 7, the European Center for Disease Prevention and Control (ECDC) classified BA.2.75 as an “under surveillance variant”. The World Health Organization is also monitoring the new strain, although it noted that there are not enough samples yet to assess its severity.

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Manuel Carmo Gómez, an epidemiologist and professor in the Faculty of Sciences at the University of Lisbon, emphasizes that “there is currently no evidence” that BA.2.75 is associated with serious illness and an increased risk of hospitalization. It was classified as “important as it has a set of relevant mutations common to BA.2”, which became dominant in Portugal in March of this year, “and other new ones”.

Sub-options will continue to appear. Until there is a “new epidemic wave”

Although it has been found in several countries, BA.2.75 “does not play a very important role in Europe,” the epidemiologist emphasizes, adding that he is not aware of any cases in Portugal. However, he expects that the Ómicron variant of SARS-CoV-2 to which this new lineage belongs “continues to evolve in terms of more sub-variants with the ability to evade antibodies” provided by vaccination and infection. myself.

And among these new options, “it is likely that there will be one that will elude all the immunity that people have and cause a new wave of the epidemic,” Manuel Carmo Gomes also foresees. “We just don’t know when it will happen and how serious the situation will be at that moment.”

In view of this, it is necessary to ensure that the population most at risk, namely the elderly, immunocompromised patients and healthcare workers, continue to be “protected” by vaccines, the epidemiologist defends.

Thiago Correia also emphasizes that new variants and strains of the virus “will continue to emerge.” “Most importantly” is to understand the impact of these findings on the vaccinated population and accordingly “evaluate whether vaccination protocols should be changed and/or other vaccine approaches should be adopted.”

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“These debates will continue in cycles,” he says, noting that “we are going backwards.” “It means living with the virus and understanding how it changes and the impact of these mutations on the health of the population.”

Infections and deaths with a “declining” trend in Portugal

In Portugal, the BA.5 strain of the Ómicron virus remains dominant, which appeared in the country in mid-May and “is perhaps the most dangerous strain of all, as it has an extraordinary ability to evade antibodies.” At the end of June, it accounted for 96% of infections, explains Manuel Carmo Gomes, adding other data on the epidemiological situation in Portugal.

He points out that cases of infection have a “decreasing trend” after reaching a peak on May 20, when 27,500 cases were reported. This drop is happening “in all regions of the country” and “spreads across all ages”, which “leads us to believe that the number of infections will continue to decline in the coming days.” The average number of cases per day is currently 7650.

The number of deaths is also on a downward trend, with an average of 17 deaths per day in Portugal. In late May, early June, when there was the peak of infections, there were an average of 40 deaths per day. The US and countries such as France, the UK and Germany are seeing a “worrisome” increase in infections and hospitalizations, mostly related to the BA.5 lineage, the epidemiologist describes. “Having passed through Portugal, the BA.5 is now invading the US and Europe.”

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Vladimir Putin has delayed the invasion of Ukraine at least three times.

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Putin has repeatedly consulted with Russian Chief of the General Staff Valery Gerasimov and Defense Minister Sergei Shoigu about the invasion, Europa Press told Ukraine’s chief intelligence director Vadim Skibitsky.

According to Skibitsky, it was the Russian Federal Security Service (FSB), which is responsible for counterintelligence and espionage work, that put pressure on Gerasimov and other military agencies to agree to launch an offensive. .

However, according to the Ukrainian intelligence services, the FSB considered that by the end of February sufficient preparations had already been made to guarantee the success of the Russian Armed Forces in a lightning invasion.

However, according to Kyiv, the Russian General Staff provided the Russian troops with supplies and ammunition for only three days, hoping that the offensive would be swift and immediately successful.

The head of Ukrainian intelligence also emphasized the cooperation of local residents, who always provided the Ukrainian authorities with up-to-date information about the Russian army, such as the number of soldiers or the exact location of troops.

The military offensive launched on February 24 by Russia in Ukraine caused at least 6.5 million internally displaced persons and more than 7.8 million refugees to European countries, which is why the UN classifies this migration crisis as the worst in Europe since World War II (1939-1945). gg.). ).

At the moment, 17.7 million Ukrainians are in need of humanitarian assistance, and 9.3 million are in need of food aid and housing.

The UN has presented as confirmed 6,755 civilian deaths and 10,607 wounded since the beginning of the war, stressing that these figures are much lower than the real ones.

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Life sentence for former Swedish official for spying for Russia

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A Stockholm court on Monday sentenced a former Swedish intelligence officer to life in prison for spying for Russia, and his brother to at least 12 years in prison. In what is considered one of the most serious cases in Swedish counterintelligence history, much of the trial took place behind closed doors in the name of national security.

According to the prosecution, it was Russian military intelligence, the GRU, who took advantage of the information provided by the two brothers between 2011 and their arrest at the end of 2021.

Peyman Kia, 42, has held many senior positions in the Swedish security apparatus, including the army and his country’s intelligence services (Säpo). His younger brother, Payam, 35, is accused of “participating in the planning” of the plot and of “managing contacts with Russia and the GRU, including passing on information and receiving financial rewards.”

Both men deny the charges, and their lawyers have demanded an acquittal on charges of “aggravated espionage,” according to the Swedish news agency TT.

The trial coincides with another case of alleged Russian espionage, with the arrest of the Russian-born couple in late November in a suburb of Stockholm by a police team arriving at dawn in a Blackhawk helicopter.

Research website Bellingcat identified them as Sergei Skvortsov and Elena Kulkova. The couple allegedly acted as sleeper agents for Moscow, having moved to Sweden in the late 1990s.

According to Swedish press reports, the couple ran companies specializing in the import and export of electronic components and industrial technology.

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The man was again detained at the end of November for “illegal intelligence activities.” His partner, suspected of being an accomplice, has been released but remains under investigation.

According to Swedish authorities, the arrests are not related to the trial of the Kia brothers.

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Ukraine admitted that Russia may announce a general mobilization

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“They can strengthen their positions. We understand that this can happen. At the same time, we do not rule out that they will announce a general mobilization,” Danilov said in an interview with the Ukrainska Pravda online publication.

Danilov believed that this mobilization would also be convened “to exterminate as many as possible” of Russian citizens, so that “they would no longer have any problems on their territory.”

In this sense, Danilov also reminded that Russia has not given up on securing control over Kyiv or the idea of ​​the complete “destruction” of Ukraine. “We have to be ready for anything,” he said.

“I want everyone to understand that [os russos] they have not given up on the idea of ​​destroying our nation. If they don’t have Kyiv in their hands, they won’t have anything in their hands, we must understand this,” continued Danilov, who also did not rule out that a new Russian offensive would come from “Belarus and other territories.” .

As such, Danilov praised the decision of many of its residents who chose to stay in the Ukrainian capital when the war broke out in order to defend the city.

“They expected that there would be panic, that people would run, that there would be nothing to protect Kyiv,” he added, referring to President Volodymyr Zelensky.

The military offensive launched on February 24 by Russia in Ukraine caused at least 6.5 million internally displaced persons and more than 7.8 million refugees to European countries, which is why the UN classifies this migration crisis as the worst in Europe since World War II (1939-1945). gg.). ).

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At the moment, 17.7 million Ukrainians are in need of humanitarian assistance, and 9.3 million are in need of food aid and housing.

The Russian invasion, justified by Russian President Vladimir Putin on the need to “denazify” and demilitarize Ukraine for Russia’s security, was condemned by the international community at large, which responded by sending weapons to Ukraine and imposing political and economic sanctions on Russia.

The UN has presented as confirmed 6,755 civilian deaths and 10,607 wounded since the beginning of the war, stressing that these figures are much lower than the real ones.

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