A retrospective study published in the Canadian Medical Association Journal (CMAJ) on October 4 estimated 212,326 patients between February 7, 2021 and June 27, 2021. Writes Corona vaccine for Facebook Szabolcs Dobson specialist pharmacist.
The alpha, beta and gamma types accounted for more than 75 percent of the diseases, while the delta type accounted for 2.8 percent, but the delta variant was the most dangerous.
A Investigation As a result, the delta variant increased the risk of hospital death by 108 percent and the risk of death by 133 percent, in addition to the 235 percent risk allowed in the intensive care unit.
The delta variant of SARS-CoV-2, also known as strain B.1.617.2, was discovered in India in late 2020. On May 31, 2021, the World Health Organization (WHO) named it the Delta Variation.
The delta variant was found to gradually spread better than the original wild virus. This is because the level of the virus in the victim’s airways increases a thousand times more than the original virus, while the delay after infection is reduced – Koper Kemenesi, a virus explained by a researcher. Thus, from the moment of infection, infected people destroy more and more viruses so that they can “spread” the chain of infection, which supports super-spread events and enhances herd immunity, requiring a higher rate of vaccination against the infection. Vaccinated and non-vaccinated individuals have been shown to expel the same amount of virus from the upper respiratory tract in case of infection. So in the delta wave, we need to be more protective of those who are not vaccinated.
However, in addition to the rapidly spreading message of infection, the course of the disease remains the same We can read That experience has shown mild, cold-like symptoms from previous types, characterized by headache and sore throat, runny nose, runny nose, fever and low-grade fever.
The research quoted, however, denies the mild and mild trend. The proportion of patients admitted to the hospital requiring ventilation indicates the most severe outcome of the disease. A year ago, 11 percent of hospitalized patients needed a ventilator, and now 15 percent of them require such care.
Vaccination, wearing a mask that covers the nose and mouth closely, and disinfecting at a distance protects against infection. The Adherence to precautionary measures can save lives Hungarian Academy of Sciences warns.