The work says that people with Omicron’s disease are half as likely to be hospitalized than those in Delta. The risk of being placed in intensive care is reduced by about 75%, and the risk of death is over 90%.
Of the more than 52,000 victims of Omigran following this study, none needed life support, compared with 11 of the 17,000 affected by Delta.
In addition, Omicron was hospitalized for an average of 1.5 days, compared to approximately 5 days for Delta.
This analysis was conducted using data from the Kaiser Permanente organization of the California Hospital, and in December 2021, both types became widespread.
This data reinforces data collected from populations in South Africa or other countries in Great Britain. But in animals or in the former vivo (outside the human body) – the omega is more reflected in the upper respiratory tract (nose, throat) than in the lungs, where the covid forms begin.-19.
The study, which has not yet been reviewed, was conducted by researchers at the University of California, Berkeley, Kaiser Permanent and Centers for Disease Control and Prevention (CDC).
“The study took into account important criteria such as age, gender, past SARS-CoV-2 infections, immunization status and comorbidities,” CDC Director Rochelle Valensky said Wednesday.
The results show that Omigran is “less intense in nature” than Delta, and the study explains that people with higher immunity (after a last infection or vaccine) now catch it.
In addition, if this work reduced the effectiveness of vaccines against infections associated with Omicron, protection against severe forms of the disease was significant.
After all, Ms. Valensky pointed out that Omigron’s epidemic had automatically led to a large number of hospital admissions, putting pressure on a care system whose staff had already been in trouble for two years.
The country currently reports an average of 750,000 new cases a day, and about 1,600 deaths daily.
More than 150,000 people are currently hospitalized with Covit-19 in the United States.
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