LOCAL NEWS
Washington seeing ‘rapid rise’ of omicron variant cases leading into holiday season
Dec 15, 2021, 5:45 AM | Updated: 12:05 pm
Thousands left stranded at Sea-Tac and airports across the country. (Getty Images)
(Getty Images)
Just two weeks after it was first detected in Washington, the omicron variant now appears to be spreading widely.
Emerging omicron variant ‘does not change our approach to fighting pandemic’
In a test of just over 200 recent positive COVID-19 cases, University of Washington researchers found that roughly 13% of samples contained the variant strain, an increase from 7% just a day earlier, and 3% the day before that. Up until this month, the delta variant had comprised nearly all of the state’s COVID cases.
That’s part of what UW biologist Pavitra Roychoudhury labeled a “rapid rise, similar to reports in South Africa, UK, and Denmark.”
At @UWVirology, we continue to screen positive specimens using SGTF. Confirmation by sequencing usually lags by a few days, but we expect the majority of these SGTFs to be Omicron. If so, definitely seeing a rapid rise similar to reports from South Africa, UK, Denmark, etc. https://t.co/Qb1LrEdT6t pic.twitter.com/1d7Rheqoe6
— Pavitra Roychoudhury (@pavitrarc) December 13, 2021
While it’s unclear whether the new variant will overtake delta entirely, it appears likely that it will continue to increase in prevalence either way.
“There is an inevitable very large wave of omicron,” Fred Hutchinson scientist Dr. Trevor Bedford told the New York Times. “It’s going to happen.”
That said, Bedford also posited in a recent Twitter thread that “it’s by no means definite” that delta will be completely phased out in the days ahead.
“Intuitively, the more immune escape omicron has from delta-specific immunity the more the two variants have distinct ecological niches and so are able to co-exist without stepping on each other’s toes,” he noted.
Still ‘a lot we don’t know’ about omicron variant, says Washington hospital official
Moving forward, there is still a level of uncertainty surrounding whether omicron cases are less severe, or if a potential increase in cases would be accompanied by more hospitalizations across the region. The UW Virology lab will continue to monitor and test COVID samples in the meantime as part of ongoing efforts to track the spread of the omicron variant.
The Washington State Department of Health confirmed Dec. 4, 2021, that three cases of omicron were found across the state in King, Thurston, and Pierce counties. The King County resident who tested positive for the variant had not reported any recent travel. Because of that, the belief is that it has been spreading locally, with local health officials warning that they “expect to see more cases confirmed in our region in the coming days and weeks.”
