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Research conducted in the UK shows that infection with the Omikron variant is associated with 50 to 70 percent of less likely to need to be admitted to hospital than people who caught other variants, including Delta.
- British researchers: The risk of being admitted to hospital with the Omikron variant is much lower than with the Delta variant
- A booster dose should protect us from serious illness
- The unvaccinated are more prone to severe Omicron-induced disease
- You can find more such stories on the TvoiLokony home page
The UK Health Safety Agency published on Thursday the conclusions of a study conducted in Scotland and South Africa (South Africa). They show that there is a lower risk of hospitalization with the Omikron variant than with the Delta variant infection.
Omikron variant more contagious
Scientists are still unsure how these positive findings about hospitalization will be associated with the significantly increased ease of portability and the ability of the Omikron variant to partially avoid vaccine protection. Researchers say there is a risk that the variant could still cause a large wave of hospital admissions by simply infecting many more people.
The Health Security Agency informed that in the analysis, approximately 500 of coronavirus cases, it was found that the risk of being admitted to hospital with the Omikron variant was from 50 to 70 percent. lower than in the Delta variant, while the risk of visiting a doctor or being admitted to the emergency department was about 40 percent. lower.
- See also: Scientists have discovered how you can get super-immune to COVID-19
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A booster dose should protect you from serious illness
Researchers caution that these findings are preliminary and based on a small number of hospitalized cases. They also reported that the potential risk cannot be overlooked as few cases have yet been detected in older, more sensitive age groups.
The Agency also concluded that the effectiveness of the booster dose in preventing mild symptoms of the Omikron variant seems to decline over time, although it should protect against serious disease.
- See also: Home tests for COVID-19 break records of popularity. Poles test themselves before Christmas?
Vaccine effectiveness decline over time
According to scientists, after 10 weeks, the effectiveness of the vaccine developed by Pfizer Inc. and the German company BioNTech SE, given as a booster, fell from 70 to 45 percent. in people who received the Pfizer vaccine in the first dose.
In people who received a Pfizer booster after two doses of AstraZeneca, the effectiveness dropped from 10% to 60% after 35 weeks. A vaccine developed by Moderna Inc. it worked better as a booster for people who had previously received a vaccine from Pfizer or AstraZeneca.
- See also: Two new symptoms of Omikron infection. They are more and more common. Be sure to pay attention
Research confirms: fewer hospitalizations due to Omikron
A study by the University of Edinburgh, published on December 22, based on medical records of 5,4 million people in Scotland, found that the risk of hospitalization due to coronavirus was two-thirds lower with Omikron than with the Delta variant.
A separate study, also published on Wednesday, by scientists at South Africa’s National Institute of Infectious Diseases, similarly found that people infected with Omikron required 70 to 80 percent inpatient treatment. less common than those infected with earlier variants, including Delta.
The unvaccinated are more prone to the severe course of the Omikron variant
A separate analysis of recent coronavirus cases in England by Imperial College London, published on December 22, suggests the risk of Omicron-induced hospitalizations is only about 10 to 11 percent. lower than Delta. This will affect people who have not been vaccinated and have never been infected before.
Do you want to test your COVID-19 immunity after vaccination? Have you been infected and want to check your antibody levels? See the COVID-19 immunity test package, which you will perform at Diagnostics network points.
The editorial board recommends:
- Dr. Sutkowski: People who got vaccinated in March and April are no longer immune. This is fiction
- COVID-19 has killed more than the three global plagues combined
- Scientists have discovered how you can get super-immune to COVID-19
- This could be very good news about the Omikron variant. There is a new study
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