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WHO warns Omicron variant poses ‘very high’ global risk

Mon, 29 Nov 2021 Source: aljazeera.com

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The heavily-mutated Omicron coronavirus variant is likely to spread internationally and poses a very high risk of infection surges that could have “severe consequences” in some places, the World Health Organization (WHO) says.

No Omicron-linked deaths had yet been reported, though further research is needed to assess its potential to escape protection against immunity induced by vaccines and previous infections, it added on Monday.

“Omicron has an unprecedented number of spike mutations, some of which are concerned for their potential impact on the trajectory of the pandemic,” the WHO said.

“The overall global risk related to the new variant … is assessed as very high.”

Tedros Adhanom Ghebreyesus, WHO director-general, sounded the alarm at the start of an assembly of health ministers on Monday that is expected to launch negotiations on an international agreement on preventing future pandemics.

“The emergence of the highly mutated Omicron variant underlines just how perilous and precarious our situation is,” Tedros said.

“Omicron demonstrates just why the world needs a new accord on pandemics: Our current system disincentivizes countries from alerting others to threats that will inevitably land on their shores.”

The new global deal, expected by May 2024, would cover issues such as sharing of data and genome sequences of emerging viruses, and any potential vaccines derived from research.

European Union member countries and others had sought language calling for work towards a treaty, but the United States and some other countries countered that the substance of any accord should be worked out first before any such document is given a name.

A “treaty” would suggest a legally binding agreement that could require ratification – and would likely incur domestic political haggling in some countries.

On Sunday, the United Kingdom’s ambassador in Geneva, Simon Manley, tweeted a copy of the draft text that was agreed by consensus as required under WHO rules on such issues and praised Chile and Australia for their work as co-chairs.

“The #Omicron variant shows yet again why we need a common understanding of how we prepare for and respond to pandemics, so we’re all playing by the same rules,” he wrote.

COVID ‘is not done with us

The draft does not refer to the word “treaty” but, among other things, calls for the creation of an “intergovernmental negotiating body” among WHO member states to work out a possible deal to improve pandemic prevention, preparedness and response.

The world should now be “wide awake” to the threat of the coronavirus, “but Omicron’s very emergence is another reminder that although many of us might think we are done with COVID-19, it’s not done with us,” Tedros said.

Omicron was first reported on November 24 in South Africa, where infections have risen steeply.

It has since spread to more than a dozen countries, many of which have imposed travel restrictions to try to seal themselves off. Japan on Monday joined Israel in saying it would close its borders to foreigners.

The WHO reiterated that, pending further advice, countries should use a “risk-based approach to adjust international travel measures promptly”, while acknowledging that a rise in coronavirus cases might lead to higher morbidity and mortality rates.

“The impact on vulnerable populations would be substantial, particularly in countries with low vaccination coverage,” it added.

In vaccinated people, meanwhile, “COVID-19 cases and infections are expected … albeit in a small and predictable proportion”.

Overall, there were “considerable uncertainties in the magnitude of immune escape potential of Omicron”, and more data was expected in the coming weeks.

Source: aljazeera.com
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