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New strains of covid-19 have been detected in the UK and now also in the US. There are concerns on the part of local authorities and various research groups. For now, what has been observed and what specialists agree on is that it is a much more contagious variant and that it spreads much faster.
The new variant which was detected in England has become the predominant form of the coronavirus in just three months, accelerating the increase in cases in that country and filling its hospitals. The same could happen in the United States, but that country will suffer from the disadvantage that its healthcare system has been collapsing for months.
The information portal Infobae cited the opinion of Angela Rasmussen, Georgetown University-affiliated virus expert who said that “anything we do to reduce transmission will reduce transmission of any variant, including this one.” Further, he warned that it could mean that more targeted measures other than a total lockdown won’t be so effective.
“Many variants of the coronavirus have come out of nowhere since the start of the pandemic. However, all the evidence gathered so far suggests that the new mutant, called B.1.1.7, is spread more easily than the previous forms. The first ones. The time it occurred was in September in the UK, but it already accounts for over 60 percent of new cases in and around London, ”Infobae reports.
Something encouraging
Experts consulted by this means, such as Muge Cevik, An infectious disease expert at the University of St. Andrews in Scotland and science adviser to the UK government, she argued that “it is difficult to say exactly how much more transmissible the new variant might be, as scientists no have not yet done the kind of experiments needed in laboratories There are many possible biases in all the data available.
In this sense, scientists had ensured that the new variant would be 70% more transmissible, however, recent modelingchic this figure at 56 percent. “After the researchers look at all of the data, the variant may be only 10 to 20 percent more transmissible,” Trevor Bedford said, any evolution from the Fred Hutchinson Cancer Research Center in Seattle.
While it is argued that the new variant is only more transmissible and not more dangerous, the truth is that having the power to spread faster in turn increases the chances that the virus more deaths were incurred.
“Preliminary proof of United Kingdom suggest that people infected with the new variant tend to carry higher amounts of the virus in their nose and throat than people infected with earlier versions, ”he says. Infobae. In this sense, Michael Kidd, clinical virologist from Public health England and a UK government clinical advisor who has studied the phenomenon, argued that it was “a range between 10 and 10,000 times higher.
So far, the only conclusion that experts have come to is that they do not know the mechanism of the new variant. There is some evidence that the new variant could stick stronger to a protein on the surface of human cells, which will allow it to infect them more easily.
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