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Covid Variant: Complete list of names and origins including Omicron, Delta, IHU

The world is already fighting to bring about a high rate of infection Omicron When delta Variants COVID-19 News under the control of this winter The emergence of another new strain of coronavirus In Southern France, we are facing disappointment.

Dubbed B.1.640.2 or IHU (It has been studied after the IHU Mediterranee Infection Institute in Marseille), this latest variant-like Omicron-carries Multiple mutations, 46, compared to rival 32, many of which are located in pesplomer, a component of the viral structure involved in invasion of human cells.

However, given that IHU was first discovered three weeks earlier than Omicron, which was detected in southern Africa on November 22, and has not yet spread, the threat of new strains has so far. Disregarded by experts..

Tom Peacock, a virologist at Imperial College London’s Faculty of Infectious Diseases, said B.1.640.2 is “not worth much worry” at this time. Tweet peace of mind That is, “This virus has a good chance of causing problems, but it hasn’t happened.”

Meanwhile, Professor Francois Barrow, director of the Institute of Genetics at University College London Moved to debank a long Twitter thread Dr. Eric Feigl-Ding on the Federation of American Scientists’ IHU accused him of “fear of horror” and suggested he was looking for “a new variant from hell” that “may have been disappointed by Omicron.”

So far, only 12 people have been infected with this strain, which is believed to have been brought to France by travelers returning from a three-day visit to Cameroon, and this variant is who (WHO) is not currently expected to be upgraded to “concern” status.

If you need reminders for the five currently existing coronavirus strains Listed by WHO as a Global “Variant of Concern”, Is as follows.

alpha

Also known as B.1.1.7, it has spread to more than 50 countries since it was first detected in Kent, England in September 2020.

beta

Also known as B.1.351, it was first detected in South Africa in May 2020 and has spread to more than 20 countries, including the United Kingdom.

delta

Also known as B.1.617.2, it was first detected in India in October 2020 and remains the predominant strain in the United Kingdom, Europe, and the United States.

gamma

Also known as P.1, it was first detected in Brazil in November 2020 and has spread to more than 10 countries, including the United Kingdom.

Omicron

Also known as B.1.1.529, it was first detected in South Africa and Botswana in November 2021 and has already been detected in more than 110 countries, as symptoms are milder than those associated with the original virus. As you can see, the infection rate is increasing due to the increased infectivity. ..

In addition, WHO lists two “variants of interest” that have been monitored and tracked, but are not currently considered to represent a significant public health threat.

lambda

Also known as C.37, it was first detected in Peru in December 2020.

Mu

Also known as B.1.621, it was first detected in Colombia in January 2021.

Three more strains of the virus, first recorded in January, May, and September last year, were listed as “supervised mutants,” and another 17 strains were worrisome.

The European Center for Disease Prevention and Control It currently lists variants of the same concern as WHO. Except for alpha variantsThe escalation was reduced due to the “dramatic reduction in circulation” due to the delta mutant, which has taken its place as the dominant Covid strain on the continent.

In the United States, the Centers for Disease Control and Prevention (US Centers for Disease Control and Prevention)CDC) Current List only Delta and Omicron As a “variant of concern”.



Covid Variant: Complete list of names and origins including Omicron, Delta, IHU

Source link Covid Variant: Complete list of names and origins including Omicron, Delta, IHU

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