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WHO states that variants are the fastest, most appropriate, and “pick off” the most vulnerable.

The Coronavirus Safety Poster is on display in the window of the Sondheim Theater in London, England, June 14, 2021. Prime Minister Boris Johnson confirmed that there was a four-week delay before the coronavirus restrictions were finally relaxed due to concerns about delta variants of the virus and increased infection rates.

Rob Pinney | Getty Images

The highly contagious delta mutant is the fastest and most appropriate coronavirus strain to date, “picking up” the most vulnerable people, especially where the Covid-19 vaccination rate is low, World Health Organization officials said. Warned on Monday.

Delta, first identified in India, is “more deadly because it finds vulnerable individuals who are more efficient in communicating between humans and can eventually become seriously ill and can be hospitalized and die. It could be, “he said. Mike Ryan, secretary general of the WHO emergency program, said at a press conference.

Ryan said world leaders and public health officials can help protect the most vulnerable people through the donation and distribution of Covid vaccines.

“We can protect those vulnerable people, their front-line workers,” Ryan said. level. “

WHO said Friday that Delta is becoming the predominant variant of the disease worldwide.

The agency declared Delta a “variant of concern” last month. According to the Health Organization, mutants can be labeled as “concerned” if they have been shown to be more contagious, more deadly, or more resistant to current vaccines and treatments. I will.

In a recent interview, Dr. Paul Offit, director of the Philadelphia Children’s Hospital’s Vaccine Education Center, said Delta is now replacing Alpha, a highly contagious variant that has swept Europe and later the United States. , Said.

Studies suggest that it is about 60% more contagious than Alpha, which was more contagious than the original strain that emerged from Wuhan, China in late 2019.

Maria Van Kerkhove, WHO’s technical lead for Covid, said the Delta is now spread across 92 countries. According to the US Centers for Disease Control and Prevention, it currently accounts for at least 10% of all new cases in the United States and is becoming a major variant in the United States.

In the UK, Delta has recently become the predominant variant, surpassing the native alpha variant first detected in the country last fall.Delta variants currently account for over 60% of new cases in the UK

WHO officials have reported that delta mutants also cause more serious symptoms, but further research is needed to confirm their conclusions. Still, there are signs that the Delta strain can cause different symptoms than other mutant strains.

“This particular delta mutant is faster, more suitable, and removes vulnerabilities more efficiently than previous mutants, so if some people are left unvaccinated, they are at even greater risk. “Remains,” Ryan said on Monday.

WHO states that variants are the fastest, most appropriate, and “pick off” the most vulnerable.

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