A healthcare worker prepares a Covid-19 swab test at the Boulder County Fairgrounds testing site in Longmont, Colorado, U.S., on Tuesday, Dec. 14, 2021. The omicron variant now makes up 3% of all sequenced Covid-19 cases in the U.S., rising from less than 0.1% in early December, health officials said, a sign of the rapid spread of the new coronavirus version.
A healthcare worker prepares a Covid-19 swab test at the Boulder County Fairgrounds testing site in Longmont, Colorado, U.S., on Tuesday, Dec. 14, 2021. The omicron variant now makes up 3% of all sequenced Covid-19 cases in the U.S., rising from less than 0.1% in early December, health officials said, a sign of the rapid spread of the new coronavirus version.© Bloomberg

Nicknamed the “kraken variant” by some, it surged through the nation and has now been identified in at least 37 other countries, according to the World Health Organization. Is it more dangerous? Does it spread more easily? And how will it affect China’s Covid outbreak?

Here are all your questions, answered:

What is the new variant?

XBB.1.5 is a descendant of the omicron XBB subvariant which is itself a cross between two earlier strains: BA.2.75 and BA.2.10.1.

The original XBB variant has already caused waves of infection in countries including Singapore and India since the WHO first raised concern about it last October.

How fast is XBB.1.5 spreading?

While accounting for just 2% of all Covid cases at the start of December, the latest estimates from the US Centers for Disease Control and Prevention show that it surged to become the second-most dominant strain in the first week of January, responsible for about 28% of all national infections. In the northeast, that figure has jumped above 70%.

XBB.1.5 is “the most transmissible sub-variant which has been detected yet,” said the WHO’s Covid-19 technical lead, Maria Van Kerkhove, during a press conference on Jan. 4. Health authorities are warning it could be much more widespread than current data show, thanks to its undetected proliferation tied to a drop-off in testing.

The US has accounted for the bulk of sequenced variant casesaround eight in 10— reported across the world since October 2022, followed by the UK.  The proportion of infections caused by XBB.1.5 is lower in other countries, although the picture may rapidly change. Estimates from the Wellcome Sanger Institute found that the variant made up around 4% of Covid infections in England as of mid-December, while Canada has found a handful of such cases.

Related video: COVID-19 Omicron strain dubbed ‘Kraken’ detected in B.C.

GLOBAL NEWS HOUR AT 6 BC

A new strain of the COVID-19 Omicron variant, quickly spreading in the U.S., has now been detected in B.C. Little is known about the so-called “Kraken” subvariant, and as Richard Zussman reports, it’s unclear what it could mean for the province.

In Europe, XBB.1.5 may drive an increase in the number of cases, though it’s unlikely to happen in January since it’s present in such low levels currently, according to a Jan. 9 statement from the European Centre for Disease Prevention and Control.

Scientists pointed out that the sub-variant has a much stronger affinity to ACE2, a key receptor for the virus, which allows it to bind more easily and boosts its transmissibility.

Is it more dangerous than previous variants?

There haven’t been significant differences in the severity of symptoms reported between cases caused by XBB.1.5 and previous variants. Like other strains that concerned scientists, however, it’s attracting attention because it is exhibiting signs of immunity escape. That means it has an ability to evade natural immunity or previous protection provided by vaccines, and re-infect people who have recovered from an earlier bout of Covid.

Still, data remains limited on XBB.1.5’s propensity to cause severe disease or death.The WHO has said the variant doesn’t carry mutations linked to changes in severity, although it notes that there is a lack of research findings to make that claim conclusively.

Previous therapies to tackle Covid — like monoclonal antibody treatments — were rendered ineffective by previous strains. That trend has continued with the new variant. Scientists in a recent peer-reviewed articlepublished in the journal Cell warned that subvariants like XBB pose “serious threats” to  current Covid vaccines, while the WHO has called XBB variants some of the “most antibody-resistant variants to date.” Higher transmissibility also means more people are likely to get infected, and thereby suffer severe outcomes.

It’s unclear if the US experience with XBB.1.5 will extend to other countries. America, unlike many other developed nations, suffers from low vaccination rates. Only 15% of the population aged five and above has received an updated bivalent booster dose. The rate is slightly better among the vulnerable elderly population, including those aged 65 and above, with fewer than four in 10 receiving the shot. Hospitalization rates for Covid are already rising, amid a surge in other winter-season infections like influenza.

Where did the ‘Kraken’ name come from?

Covid variants are currently named by an expert group convened by the WHO.It identifies so-called variants of concern that have potential global public health significance, such as reducing the effectiveness of current pandemic measures, using the Greek alphabet. Previous strains like alpha, beta and delta fell under theBut the last Greek-named variant, omicron, emerged more than a year ago and left no room for the emergence of other, significantly different strains. Omicron has spawned multiple lineages, including XBB.1.5, and their names stem from a mix of alphabets and numbers known as“Pango.”

That has led to the rise in popularity of informal online nicknames, including “Kraken.” The moniker for XBB.1.5 was proposed by an evolutionary professoron Twitter to match the strength of the new strain with the mythological sea monster.

What is Pango?

Definition: Pango is an open-source project which creates a uniform framework in order to render international text characters. The term Pango is a combination of Greek prefix “pan,” denoting “all,” and the Japanese word “go,” meaning “language.” International language users on the Internet find it very hard to find a correct representation of their language text because most software applications do not support characters in that language. Pango aims to combat this problem.

Pango should not be mistakenly thought of as a language converter; it is simply a framework that aids in the display of underrepresented language characters in the form of electronic text. Nearly every language that is spoken and written in the world can be rendered by the Pango software tool. It caters to an extensive number of languages and characters, excluding as few symbols as possible.


pango (Latin)

Origin & history

From Proto-Italic *pangō‎, from Proto-Indo-European *peh₂ǵ-‎. Cognates include Ancient Greek πήγνυμι‎.

pango – Verb

  1. fastenfixsetdrive or sink in.
  2. I set or plant something in the ground.
  3. Icomposewrite
    • Horace, Ars Poetica
      Ego mira poemata pango
      I compose marvellous poems
  4. (figuratively) Isettledetermineagreeconcludestipulate, fix; pledge.
    • Lucretius, De rerum natura
      […] primum quod magnis doceo de rebus et artis
      religionum animum nodis exsolvere pergo,
      deinde quod obscura de re tam lucida pango
      carmina musaeo contingens cuncta lepore.

What is Pango? – Definition from Techopedia

The termPango is a combination of Greek prefix “pan,” denoting “all,” and the Japanese word “go,”meaning :

Meaning of go in Japanese

Definition of go

いらっしゃいirasshai  · いらしゃいirashai
  1. (intn) (used as a polite imperative) come; go; stay →Related words: いらっしゃる
  2. welcome!→Related words: いらっしゃいませ

What does pango mean in Latin?
redintegropraefigofigodestinoinstituo

English Translation:  FIX
fixverb –  redintegrate , prefigure , shape , destiny , institute

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