The variant of the coronavirus, first discovered in India, known as Delta, is likely to cause more severe hospitalization than the alpha variant, first discovered in Kent, raising further concerns about the spread of the pandemic in the UK. Already the Delta version – also known as B.1.617.2 – is prevalent in the country. According to new surveys by the local authority, it may be responsible for up to 75 percent of new coronavirus cases. This virus is believed to be more contagious than the alpha version and is somewhat more resistant to Covid vaccines, especially after a single dose, writes guardian In his summary.
A report from Public Health England found not only that the number of confirmed cases of the variant in the UK had risen to 12,431 from 6,959 in the previous week, but also that there had been an increase in the need for hospital treatment compared to the surge in the UK. to danger. In England, an analysis of 38,805 serial cases revealed that the delta variant was 2.61 times more likely to cause serious illness within 14 days of the sample date than the alpha variant. The risk of emergency care within 14 days was 1.67 times higher. This data takes into account factors such as age, gender, race, place of residence and vaccination status. Data from Scotland supported the findings and also showed that those with the delta variant were twice as likely to be hospitalized as the alpha variant.
The document on the Indian mutation states that “confirmatory analyzes are necessary to confirm the magnitude of the change in risk and to explore the relationship with vaccination in more detail”.
“However, one of the highlights is that the vaccine is still affecting its spread,” said Megan Cale, an epidemiologist at PHE, who told Twitter. It is growing in all regions of the UK. He stressed that 73 percent of those infected with the Indian mutation are unvaccinated people, with only 3.7 percent having the delta type in people who received the two vaccinations, while only 5 percent of people hospitalized with this type had received the two vaccinations. Vaccines really work فعالية Other research has confirmed this as well.
The data came in parallel with the steady rise in the number of Covid cases in the UK: 5,274 new cases were reported on Thursday, up from 4,330 the day before.