NORTHWEST East Oregonian A2 Tuesday, December 28, 2021 OHSU: Peak omicron hospitalizations could be half of previous prediction data. The key variable driving the uncertainty is how likely an omicron infection is to land a vacci- nated person in the hospital. For his latest run at the data, Graven lowered omicron’s hospi- talization rate, but upped the vari- ant’s “immune escape,” or the rate at which the virus evades the defenses of immune systems that already had been exposed to the virus. He also upped his estimate of how many people, on average, will get boosters every day. The result showed a dramatically lower peak hospitalization rate. The peak could end up even lower if Oregon’s efforts to get people boosted are particularly successful, according to Graven’s modeling. Omicron-driven cases should start climbing now, Graven said, and hospitalizations soon will follow. “One way we’re going to know is we’re going to see a lot more breakthrough cases,” Graven said. Oregon Health Authority experts have said the variant likely already is the dominant one in Oregon, though there is such a lag in sequencing data the state does not know for sure. COVID-19 cases among vacci- nated people have consistently accounted for about 30% of known infections since early November. With omicron, people who have had a regular course of two doses of the vaccine appear to be just as likely to get infected as those who haven’t been vaccinated, research shows. The omicron variant appears to By FEDOR ZARKHIN The Oregonian SALEM — Oregon’s COVID- 19 omicron hospitalization peak won’t be nearly as bad as forecast- ers predicted a week ago but still could overwhelm the health care system within weeks with about as many people needing hospital beds as did during the delta wave. Oregon Health & Science University revised its omicron surge projections Thursday, Dec. 23, down from about 2,400 people hospitalized at the peak of the upcoming surge to about 1,200, provided Oregonians take steps to prevent the spread of infections. The peak, which is expected to hit in early February, could exceed 1,700 if Oregonians’ behavior doesn’t change, though it always has in the past when infections have started to climb, OHSU data analyst Peter Graven said. But while the downward revision could be heartening, the currently predicted wave of hospitalizations could still rival or exceed Oregon’s peak in early September. “The risk of overwhelming hospital systems is real,” Graven said. “We’re seeing a dire situa- tion.” Graven said he incorporated new, more accurate data from countries fully in the throes of their omicron surges in his COVID-19 forecasting model, allowing him to make more accurate predictions for what will happen in Oregon. The numbers could be revised down again next week, when Graven said he hopes to produce a forecast with yet more accurate Ben Lonergan/East Oregonian, File Registered nurse and firefighter Rachelle Lasater administers a dose of the Johnson & Johnson COVID-19 vac- cine Sept. 7, 2021, at the East Umatilla County Ambulance Area Health District office in Athena. Oregon Health & Science University on Thursday, Dec. 23, revised its forecast for peak hospitalizations due to the omicron variant from about 2,400 people to about 1,200. cause milder illness, but spreads so easily and so fast the sheer volume of sick people is expected to send hundreds to the hospital. Having two shots of the vaccine helps prevent serious illness but does not always do so. Boosters are consid- ered the best available option for those who are eligible. The Oregon Health Authority and Gov. Kate Brown last week put the state on notice after Graven’s previous forecast came out, urging 1 million more Oregonians to get a booster shot. The health authority announced Forecast for Pendleton Area TODAY WEDNESDAY | Go to AccuWeather.com THURSDAY FRIDAY SATURDAY Dec. 23 it will open four clin- ics, in addition to the six already in service. The agency has asked providers to double or triple how many doses they administer each week. The health authority also has hired 60 additional vaccinators, who will be sent to help at medical facilities around the state, spokes- person Rudy Owens said. But the health authority plans to shut down all six of its high-vol- ume clinics for some portion of the holidays, citing health care work- ers’ exhaustion. “We want to ensure they get a Steelhead fishing on Columbia River still off limits above The Dalles Dam East Oregonian Very cold with a little snow Very cold; a little morning snow Mostly cloudy with fl urries Turning colder with some sun Partly sunny and very cold PENDLETON TEMPERATURE FORECAST 28° 15° 19° 7° 33° 14° 23° 15° 18° 2° HERMISTON TEMPERATURE FORECAST 28° 19° 24° 13° 34° 16° 23° 23° 20° 4° OREGON FORECAST ALMANAC Shown is today’s weather. Temperatures are today’s highs and tonight’s lows. PENDLETON through 3 p.m. yest. HIGH LOW TEMP. Seattle Olympia 34/22 18/11 22/14 Longview Kennewick Walla Walla 23/14 Lewiston 34/23 24/18 Astoria 36/25 Pullman Yakima 17/10 31/20 24/19 Portland Hermiston 35/26 The Dalles 28/19 Salem Corvallis 36/29 Yesterday Normals Records La Grande 28/19 PRECIPITATION John Day Eugene Bend 37/31 34/22 30/25 Ontario 27/22 Caldwell Burns 20° 16° 42° 28° 63° (1955) 6° (1983) 24 hours ending 3 p.m. Month to date Normal month to date Year to date Last year to date Normal year to date Albany 37/31 0.02" 1.56" 0.97" 6.63" 4.46" 8.49" WINDS (in mph) 30/23 24/16 Trace 1.52" 1.31" 8.90" 13.06" 13.04" through 3 p.m. yest. HIGH LOW TEMP. Pendleton 25/17 37/29 24 hours ending 3 p.m. Month to date Normal month to date Year to date Last year to date Normal year to date HERMISTON Enterprise 28/15 30/22 18° 13° 40° 27° 63° (1980) 6° (1924) PRECIPITATION Moses Lake 30/20 Aberdeen 15/0 13/5 Tacoma Yesterday Normals Records Spokane Wenatchee 30/22 Today Medford 36/32 Wed. NE 4-8 NW 4-8 Boardman Pendleton NNE 4-8 WNW 4-8 SUN AND MOON Klamath Falls 29/20 Forecasts and graphics provided by AccuWeather, Inc. ©2021 Sunrise today Sunset tonight Moonrise today Moonset today 7:35 a.m. 4:18 p.m. 1:22 a.m. 12:42 p.m. New First Full Last Jan 2 Jan 9 Jan 17 Jan 25 NATIONAL EXTREMES much deserved opportunity to rest and spend time with their friends and families,” Owens said in an email. And, per the OHA, the state’s clinics aren’t the core engine behind the statewide vaccination effort. The high-volume sites will administer about 10% of the shots to be provided statewide, Owens said. “We believe it will be more efficient and productive to scale up existing providers like clin- ics and hospitals where we can,” Owens said. SALEM — State regulators have closed steelhead fishing into 2022 for the main- stem Columbia River from The Dalles Dam upstream to the border of Oregon and Wash- ington. The Oregon Department of Fish and Wild- life announced the closure in a press release Wednesday, Dec. 22. The ban on steelhead extends into the mid-Columbia tributaries of the Deschutes, John Day, Umatilla and Walla Walla rivers. The decision is to protect summer steel- head. Even though it soon will be 2022, steel- head from summer’s record low upriver run remain in the mainstem Columbia River and tributaries above The Dalles Dam, accord- ing to ODFW. The passage of approximately 67,750 fish at Bonneville Dam this year was 70% of the forecast and the lowest return on record. Oregon and Washington fishery managers since 2017 have implemented a number of fishery restrictions throughout the Colum- bia River and various tributaries due to the declining steelhead returns. Protective regu- lations have included broad area and time closures, one-steelhead bag limits when open, thermal angling sanctuaries and hoot-owl restrictions (closing fishing at 2 p.m. before temperatures are warmest). In addition to protecting wild summer steelhead, fishing closures have helped ensure hatcheries throughout the system were able to collect sufficient broodstock to spawn the next generation of hatchery steelhead. While recent summer steelhead returns have been poor, the press release stated there are hopeful signs that conditions for salmon and steelhead may improve in the Columbia Basin in coming years. The Pacific North- west is in a La Nina cycle, which delivers cooler ocean temperatures and more rain and snow that may help alleviate the drought and improve habitat conditions for salmon and steelhead. The National Oceanic and Atmospheric Administration estimates ocean conditions off Oregon in 2021 were the second-best since sampling of ecosystem indicators started in 1998. These improved conditions should result in better ocean survival and subsequent adult returns. Although many steelhead fisheries have been constrained in recent years, opportunity remains available. Per permanent regulations, fishing for hatchery winter steelhead is open in the Columbia River downstream of The Dalles Dam and in most adjacent tributaries. Anglers can fish for summer steelhead in segments of the Imnaha, Umatilla and Grande Ronde rivers where return data indicates broodstock needs will be met and impacts to wild fish will be low. The bag limit for hatch- ery steelhead will increase to two fish begin- ning Jan. 1 in the Snake River from Lewiston to Hells Canyon Dam. Because poor summer steelhead returns may persist in the near-term, according to the press release, fish biologists across the region will be coordinating on future protec- tive measures while considering equitable sharing of the conservation burden. Yesterday’s National Extremes: (for the 48 contiguous states) High 87° in Kingsville, Texas Low -34° in Gold Butte, Mont. IN BRIEF NATIONAL WEATHER TODAY Construction bid for new Wallowa clinic gets the OK WALLOWA — The Wallowa County Health Care District Board of Trustees on Dec. 13 accepted the bid of Wellens General Contractors to remodel the former Fox Archery location in Wallowa into the new location of the Wallowa Memorial Medical Clinic. “The people of Wallowa deserve to have a premier clinic that does not require an hour round-trip trek to garner health care services.” Wallowa Memorial Hospital CEO Larry Davy said in a press release. “It is our mission to provide premier care to the residents of Wallowa County. A professional clinic in Wallowa is the next piece in delivering on that mission. We are so thankful for the commu- nity’s support and the approval of the board.” According to the release from Wallowa Memorial Hospital and Clinics, the approval of the bid is the next step in getting the roughly $3 million project going. “We couldn’t be more excited to bring consistent, quality care back to the people of Wallowa,” said Nancy Crenshaw, a Wallowa resident and Health Care District Board member since 2018. The new clinic, which is on track to open sometime in 2022, will be a state-of-the- art clinic similar to the one recently built in Joseph. The roughly 5,400-square-foot build- ing will have six exam rooms, a behavioral health room, a community conference room and a physical therapy room. The clinic will be open five days a week. — EO Media Group Shown are noon positions of weather systems and precipitation. 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