Why is Covid-19 Delta so bad?

 

Why is Covid-19 Delta so bad?

The Delta strain has become the fastest and most powerful strain of the coronavirus that is causing the covid19 pandemic around the world, and experts at the virus and epidemiology say it is raising the risk of the disease as countries around the world loosen their barriers to the epidemic and open their economies.

The protection of any vaccine approved by the World Health Organization against acute illnesses and hospitalizations caused by any variant of the corona virus is still very strong, and according to interviews with ten leading COVID-19 experts, those still at risk are still vaccinated It is emphasized that those who did not.

There is growing evidence that the Delta strain, first identified in India, is more likely to infect people who have been vaccinated than previous versions. These experts say that when those who are vaccinated become infected, they become concerned that the virus may even spread to others. As a result, most of them stressed that even in countries with a broad-based campaign, there may be a need to further target masks, social remoteness and other public health initiatives.

Accordingly, Israel has recently re-established the requirement to wear masks indoors and has made it mandatory to quarantine tourists. U.S. officials are also considering revising the guidelines for using masks, even for those who have been vaccinated.

When traveling indoors and in public places in the populous state of Los Angeles in the United States, the use of masks is already mandatory, even among those who have been vaccinated. "The biggest risk in the world right now is the Delta variety," said Sharon Peacock, a microbiologist trying to genetically modify the genes of the corona virus strain. "It's still the strongest and fastest variety," he added.

Viruses are constantly evolving and evolving, and the emergence of new strains is common. Perhaps later variants are even more dangerous to the original. So the main concern about the Delta variety is not that it makes people sick. It spreads more easily from person to person, increasing the rate of infections and hospitalizations among those who do not. Of the 3,692 people hospitalized in Britain on Friday, 58.3% said they had not been vaccinated. They also say that 22.8% have been fully vaccinated. In Singapore, where Delta has become the most common strain, government officials reported on Friday that three-quarters of those infected with the corona virus were vaccinated. However, Singapore's health ministry said no one had been seriously ill. Israeli health officials say 60 percent of their COVID-19s are currently vaccinated.

Many of them are 60 years of age or older, and they say they are most likely to have chronic health problems. The U.S. Delta strain, which has more COVID-19 patients and deaths than any other country, represents about 83% of new infections. However, to date, nearly 97% of those infected have been seriously ill and have not been vaccinated, according to the country's health ministry. On infectious diseases at the University of California, San Francisco, Monica Gandhi said that although vaccinated people show only mild symptoms of the virus, many are frustrated that they are not 100% safe from the vaccine.

Nadav Davidovich, director of the School of Public Health at Ben Gurion University in Israel. "The vaccine has been shown to be a very powerful tool for the safety of the person receiving it. As such, almost all Americans who have not been vaccinated should be pleased with the amazing effectiveness of the vaccine," she said. If you think there is a magic wand, it is a myth. The corona virus has taught us a lesson.

But if a person who has been vaccinated or has not been infected with the corona delta strain and he or she does not follow proper natural guidelines, they are more likely to infect others, ”Davidov said. A study in China found that Delta strains are thousands of times more likely to infect the nose of infected people. "You can actually get rid of more viruses, which is why it's more contagious," he added, adding that this was still under investigation. Shane Crotty, a virologist at the La Jolla Immunization Institute in San Diego, said the Delta variety was 50% more contagious than the first alpha variety to be found in the UK.

"It surpasses all other viruses because it spreads more efficiently," Crotti added. Eric Topol, a geneticist and director of the Scripps Research Translation Institute in La Jolla, California, said that Delta strains have a shorter germination time, or shorter germs from the day the virus enters the body, and more germs.

"That's why the Delta variety is so challenging, and even people who have been vaccinated should be especially careful with Delta. This is a potent virus," Topol said. This is a significant situation and some countries are easing their restrictions.

"This is a double whammy," Topol said. "Relaxing the limits can do you double harm when you are still experiencing a more powerful version of the virus." Scientists around the world have developed a highly effective vaccine against the COVID-19 virus, and many believe that the virus will no longer pose such a threat once it has been vaccinated. However, infectious and epidemiological experts emphasize that even those who have been vaccinated have a responsibility to further protect themselves from public health practices to ensure the safety of themselves, their surroundings, and the community in which they live in the face of the Delta variety.