As of Monday, 4,159 coronavirus-positive patients were hospitalized in California a 6% decrease from two weeks ago. O'Neil's engrossing latest combines elements of fast-paced thriller with an unsettling sci-fi what-if scenario of a pandemic variant of lethal COVID-19 wreaking havoc in America. November 26, 2021 / 9:41 PM / CBS Los Angeles. 2023 Southern California Public Radio - All Rights Reserved, LA Opens Dodger Stadium To Help Vaccinate Half A Million Health Workers, Sign up for our daily coronavirus newsletter. New variants of SARS-CoV-2, the virus that causes COVID-19, are expected to occur. Try to live life as normally as possible and take precautions when it makes sense based on who you are and the company you keep., He added: Continue to have a flexible thinking and growth mindset. We have made a lot of progress and have a lot of tools that can keep everyone safe. The drug is primarily used as a preventive therapy for immunocompromised people. It's the most easily spread strain to date and is able to evade immunity from COVID infection and vaccination. Lets suppose that as a resolutely unvaccinated person, you manage to avoid the virus and its symptoms. However, the share of cases attributed to it has seemingly risen in recent weeks. Its important to remember that you may be asymptomatic and not know you are infected but still able to spread COVID-19. I expect that I will be wearing a face mask whenever I go into a store and will be keeping my distance from people for all of 2022 and possibly beyond. S.F. MOUNTAIN VIEW (KPIX) -- As the Delta variant of the coronavirus fuels an ongoing COVID wave, Bay Area health experts are keeping a close eye on yet another variant: Delta Plus. The California Department of Public Health (CDPH) is identifying the prevalence of circulating SARS-CoV-2 variants by analyzing CDPH Genomic Surveillance Data and CalREDIE, CDPH's communicable disease reporting and surveillance system. We do expect further waves of infection around the world, but that doesnt have to translate into further waves of death because our countermeasures continue to work, Van Kerkhove said. What can I do to protect myself and my family from omicron BA.5? If you have serious symptoms of illness, contact your primary care provider. Cody Zeng prepares to take a rapid antigen COVID-19 test at the in-house testing center at the DoorDash offices in San Francisco in October. Executive director Laurie Thomas then sent out an email Friday morning to her own employees after hearing about this new variant. Not all viruses from positive COVID-19 tests are sequenced. This chart shows the sample of sequenced positive tests where the variant was identified. As the third year of the COVID-19 pandemic nears an end, the coronavirus continues to evolve and prove that it has more tricks up its sleeve. The omicron cases come as California continues to see a rise in cases of the still-dominant and highly contagious delta variant that has caused massive outbreaks around the world this year. L.A. County reported 160 COVID-19 deaths for the week that ended Tuesday. But given the subvariants growth advantage, officials say the trend warrants a close examination. But officials have warned about the possibility of a second peak stemming from winter holiday gatherings and travel. LOS ANGELES, CA The highly contagious Mu variant of the coronavirus has been detected in Los Angeles County, health officials confirmed Friday. Contact the Office of the Patient Advocate for more information. Consider upgrading your face masks to N95s or KN95s if you want more protection. ), Read more about bivalent boosters from the FDA, View the California Department of Public Health's statement on bivalent vaccines. That represents a 57% . Use Next and Previous buttons to navigate. If we had more robust surveillance, we would have a better understanding of its prevalence and trajectory., This will become clearer with time, Karan said, but for now, this variant is outcompeting other variants and has mutations that give it an advantage to enter cells while also evading parts of our immune system.. UC Davis Health patients can use the MyUCDavisHealth symptom tracker to evaluate whether to seek help. Researchers are trying to determine if the new variant is more infectious than the current dominant strain. Deltas aggressive all over the world and lambda hasnt really taken off, Chin-Hong said. You can also reach out to our experts using UC Davis Healths convenient Telehealth Express Carefor urgent needs or extended-hours video visits. We might permanently block any user who abuses these conditions. The variant contains mutations in the spike protein, which the viruses use to attack cell walls, Michels said. We track COVID-19 variants in California to fight the spread of the disease. However, in individuals who are older and unboosted, or immunocompromised with weakened or absent immune experience, it will potentially cause serious disease and deaths.. REUTERS/Lucy Nicholson . Dont wait for an Omega variant to come along. In the region that includes California, Nevada, Arizona, Hawaii and the Pacific island territories, an estimated 7.6% of coronavirus cases over the last week were thought to be XBB.1.5, up from 2. . Its since been detected in 29 countries, according to the WHO, including Germany, Spain, the United Kingdom and the United States. Yes, there are breakthrough cases people who have been vaccinated and still gotten COVID but when they occur, vaccinated patients generally experience milder symptoms. What do these omicron variants tell us about future COVID-19 strains? Its an mRNA vaccine that targets the original SARS-CoV-2 virus and another component found in both the omicron BA.4 and BA.5 strains. Still, the European CDC noted Tuesday that U.S. health officials had scaled back the estimated nationwide proportion of XBB.1.5 from 40% to the current 27.6%, leading to significant uncertainty about the subvariants prospects. COVID is a dangerous, especially to vulnerable and unvaccinated populations, and communicable disease which is not going to magically disappear. All commercial uses must be approved and may be subject to a license. Drugs such as Paxlovid and molnupiravir are free and widely available, but officials say doctors are not prescribing them as much as they should. Its more contagious and more resistant to existing immunity than any of it coronavirus predecessors. Use of this data is subject to the CHHS Terms of Use and any copyright and proprietary notices incorporated in or accompanying the individual files. He previously was a reporter and assistant city editor for the Daily Pilot, a Times Community News publication in Orange County, and before that wrote for the Santa Clarita Valley Signal. BJ1 and BM.1.1.1, with a breakpoint in S1, BA.2+ S:V83A, S:Y144-, S:H146Q, S:Q183E, S:V213E, S:G252V, S:G339H, S:R346T, S:L368I, S:V445P, S:G446S, S:N460K, S:F486S, S:F490S, According to another source (Zhukova et al. Tool ranks 25 cities based on An iconic moment: In Warriors return to White House, Biden takes a knee, S.F. Still, COVID-19 remains a leading cause of death in the U.S. This means that we will continue to see mutations. The world is still getting used to COVID-19 upturning peoples' lives. These include: Each reinfection also carries with it the risk of long COVID or ongoing COVID symptoms that can last for weeks or months after infection. Cases, deaths, and tests updated January 12, 2023 at 9:37 AM with data from January 10, 2023. Our news is free on LAist. Learn more about the difference between quarantine and isolation. Vaccines Administered. The World Health . Whether we know it or not, weve all been living with a string of COVID variants Alpha, Beta, Gamma and Delta, at least. Vaccines administered updated January 12, 2023 at 9:37 AM with data from January 11, 2023, Cases, deaths, and tests updated January 12, 2023 at 9:37 AM with data from January 10, 2023, Details about this data are available in the, Visit My Turn to schedule your vaccination, Official California State Government Website. For instance, the CDC initially estimated that about 40.5% of coronavirus specimens circulating nationwide last week were XBB.1.5, but that figure has since been revised downward to 18.3%. can experience health problems for four or more weeks after first being infected. Researchers at Cedars-Sinai Medical Center (CSMC) in Los Angeles analyzed COVID-19 strains before and after the surge in cases in southern California in October 2020. This article originally appeared on Portsmouth Herald: Ron McAllister: Don't wait for an Omega COVID variant to do your part, NH Gov. Testing before big gatherings can also help prevent spread. Protect those you love. As a result, last week 373 COVID patients were in Maine hospitals, with 118 of them in critical care and 60 on ventilators. If you've been exposed to someone with COVID-19 or are having symptoms, at-home tests can give you a good sense of whether or not you have an infection. You need to know whether to isolate so you can reduce your chances of infecting others, especially those who are more vulnerable to severe COVID-19. It is definitely here in the Bay Area already because of travel from the Northeast to the Bay Area that is common, but was amplified by holiday travel and get-togethers, Chin-Hong said. cov-lineages/pango-designation", "Deltacron: what scientists know so far about this new hybrid coronavirus", "More Data Point to Lambda Variant's Potential Lethality", "SARS-CoV-2 Lambda variant exhibits higher infectivity and immune resistance", "What Mutations of SARS-CoV-2 are Causing Concern? Some early clues are emerging. These tests are pretty reliable, but they're not perfect. Nearly all hospitalizations and deaths in California and nationwide have occurred in unvaccinated people. A smaller proportion of these will convert into hospitalizations compared with previous years in the Bay Area.. The lambda variant also known as C.37 was first reported in Peru a year ago and its now spreading across South America, according to the World Health Organization. What You Need to Know. Health officials also have expressed optimism about the lower numbers of COVID-19 deaths reported this fall and winter. The first case was found in September, with another 10 in March, 88 in April, 43 in May, eight in June and, most recently, two cases in July. Learn more from our experts about omicron BA.5 and how you can protect yourself. UC Davis Health is offering bivalent boosters for anyone at any of our, . This includes an increased risk for: Read more: 9 things we've learned about long COVID so far. Omicron BA.5: What we know about this COVID-19 strain Updated Sept. 15, 2022 The omicron subvariant of COVID-19, BA.5, has become one of the dominant strains of the virus in the U.S. It's the most easily spread strain to date and is able to evade immunity from COVID infection and vaccination. If you know you had contact with an infected person, particularly in a higher-risk situation (such as an indoor space for a longer period with others who werent masked), testing is advised. Because of those new genetic markers, the WHO in mid-June declared lambda a variant of interest. The U.S. Centers for Disease Control and Prevention has not yet done the same, in part because so few cases have been reported nationwide. If you think you've been exposed to COVID-19, please see current testing information. The mutation on the spike protein, known as F486P, allows it to better adhere to ACE2 receptors the entry point into nose, throat and lung cells, according to Scientific American. Activated: Up to 75 more Maine National Guard members to support hospitals amid COVID surge. At least 1,311 sequenced lambda cases have been reported in at least 40 states since the start of the pandemic, with 18 cases identified in the past four weeks, according to the public virus genetic sequence database GISAID. That means even if you were infected with delta or omicron BA.1, you can still get BA.5. Faced with the possibility of another COVID-19 surge stemming from parties and travel over the winter holiday season, Los Angeles County health officials are urging workers and students to wear masks in indoor public settings for at least 10 days once they return to work and school. Just because vaccines appear less effective when pitted against lambda in a test tube doesnt mean they wont protect against severe illness, said Dr. Peter Chin-Hong, a University of California, San Francisco infectious disease specialist. So far, XBB.1.5 does not appear to cause more severe illness, though research is not yet conclusive, experts say. Increased affinity for particular demographic or clinical groups, such as children or immunocompromised individuals. Unfortunately, omicron is so easily spread that even those who are fully vaccinated and boosted may get the illness. This is a shame as this treatment was very important in protecting many immunocompromised individuals, Swartzberg said. The. The California Department of Public Health has. We invite you to use our commenting platform to engage in insightful conversations about issues in our community. Even if masking is not required, consider wearing a mask in public indoor spaces if you or people you live with are at high risk for severe disease. Efficacy reduction against symptomatic disease, Lineage B.1 in the PANGO Lineages nomenclature system; includes, BQ.1 and BQ.1.1: BA.5 + S:R346T, S:K444T, S:N460K, BA.2.75: BA.2 + S:K147E, S:W152R, S:F157L, S:I210V, S:G257S, S:D339H, S:G446S, S:N460K, S:Q493R reversion, Recombinant of BA.2.10.1 and BA.2.75 sublineages, i.e. ", "New COVID-19 boosters could contain bits of the omicron variant", "SARS-CoV-2 Omicron Variant of Concern: Everything You Wanted to Know about Omicron but Were Afraid to Ask", "Structural and Functional Analysis of the D614G SARS-CoV-2 Spike Protein Variant", "Circulating SARS-CoV-2 spike N439K variants maintain fitness while evading antibody-mediated immunity", "Britain to help other countries track down coronavirus variants", "UK to help sequence mutations of Covid around world to find dangerous new variants", "SARS-CoV-2 wastewater surveillance data can predict hospitalizations and ICU admissions", "Variant abundance estimation for SARS-CoV-2 in wastewater using RNA-Seq quantification", "Droplet Digital RT-PCR to detect SARS-CoV-2 variants of concern in wastewater", "U.K. variant puts spotlight on immunocompromised patients' role in the COVID-19 pandemic", "COVID Variants May Arise in People with Compromised Immune Systems", "Recurrent deletions in the SARS-CoV-2 spike glycoprotein drive antibody escape", "Covid-19 and evolutionary pressure can we predict which genetic dangers lurk beyond the horizon? Last month, physicians at UCSF were told to stop prescribing Evusheld and another monoclonal antibody treatment, bebtelovimab, because they are no longer effective against aggressive virus strains. Learn more about the COVID-19 bivalent booster and how you can schedule your bivalent booster at UC Davis Health. public defenders death, A new California housing law has done little to encourage building, report says, Parts of California in for a quick shot of rain before drier weather arrives, Everyones worst nightmare: What we know about the California massacre that killed 6. Not all positive COVID-19 tests are genetically sequenced. Influenza (flu) and COVID-19 are both contagious respiratory illnesses, and they have similar symptoms. Sequencing can only be done at specialized labs. If Im vaccinated and dont have symptoms, but think I was exposed to COVID-19, should I get tested? There is no reason to think we will run out of viral mutations before we run out of Greek letters. Experts say lambda could be more infectious and resistant to vaccines than the original SARS-CoV-2 virus. We invite you to use our commenting platform to engage in insightful conversations about issues in our community. Yes. The message from health experts remains that everyone should be vaccinated against COVID-19. Starting COVID-19 treatments right away can make a big difference. Learn more about the flu and how to get your flu shot from UC Davis Health. It furthermore noted that rapid growth in the U.S. would not necessarily mean the same would occur in Europe, since major differences in variant circulation between North America and Europe have been observed several times during the pandemic.. XBB.1.5 is a sibling of the XBB variant, which is a recombinant from multiple BA.2 omicron subvariants meaning that multiple variants combined to form a new one, which can happen in hosts that are co-infected with more than one version of the virus, explained Abraar Karan, an infectious disease doctor at Stanford. Not for now, Chin-Hong said. Five of those 14 boosted cases however had received the additional dose less than two weeks before they developed symptoms. To help limit spread of COVID-19, we have policies for visits to our hospital and outpatient clinics. San Diego County reported its second case late Friday. At-home COVID tests, also known as rapid antigen tests, are useful because they provide quick results. Throughout December, people ages 50 and older had the highest rate of coronavirus cases, hospitalizations and deaths in L.A. County. That's not idle speculation. Another COVID variant? One site topped 7 inches, Seal Beach police shoot, kill armed man in neighborhood, authorities say, Baja officials urged cremation to family of OC public defender who died in Rosarito Beach, Disneyland resumes sales of Magic Key annual passes but you better act fast, Capistrano Seaside Inn goes from red-tagged to anticipated treasure, OC man arrested in LA street takeover that killed nursing student on Christmas Day. She is a University of Washington graduate. The COVID-19 virus is one of numerous infectious diseases circling the globe. At the same time, the director of the U.S. CDC, Dr. Rochelle Walensky, reported: The rate of disease is markedly lower for those who received their booster shot. She and her colleague, the unfairly maligned Dr. Fauci, noted that most of the hospitalizations and deaths now occurring in the country are among unvaccinated people. The 160 deaths are a new peak for L.A. County this autumn and winter. This is why vaccines make sense along with other strategies like masking and social distancing. That means immunocompromised people will have to rely on measures including wearing a high-quality mask in indoor public places, and being quickly prescribed COVID medications such as Paxlovid, molnupiravir or remdesivir if they do become infected. However, its unclear whether the circulation of this latest strain, XBB.1.5, will alter the trajectory of the COVID-19 pandemic. That span is the rough incubation period for the coronavirus the time between when someone is exposed and when they might be contagious, even if they dont develop symptoms. In California, at least 152 cases have been reported, the first as early as September 2020, according to state public health officials. California genetically sequences a sample of positive COVID-19 tests to determine their variant. Dear reader, we're asking you to help us keep local news available for all. Officials expect more than 2 billion trips to be made in China during the weeklong holiday, the most important time for visiting family and friends. So do Californians need to worry about this new variant? He likened it to a bulldog that wont let go.. The bivalent booster vaccine is approved by the U.S. Food and Drug Administration (FDA) and Centers for Disease Control and Prevention (CDC). Get the booster. We cant attribute the increase in hospitalizations to XBB.1.5 yet, but we are working with U.S. CDC colleagues closely and we have asked them for a detailed risk assessment of XBB.1.5 as well just as we would with any country and any subvariants that are circulating, Van Kerkhove said. Before returning to the Bay Area, she held roles as transportation reporter and trending news reporter at the IndyStar in Indianapolis. Anyone desiring to use or reproduce the data without modification for a noncommercial purpose may do so without obtaining approval. I was just getting over the jitters from the Delta variant when along comes Omicron. Now, Omicron! If you test positive, contact your doctor for an appointment. Still, not every COVID-19 case is genetically sequenced to determine whether it was caused by a variant, so the number of lambda-caused cases could be higher. LAist is part of Southern California Public Radio (SCPR), a member-supported public media network. You will then be prompted to answer which vaccines you have received already. I wonder what the WHO will do after scientists have exhausted the Greek alphabet with the discovery of an Omega variant. Express care services are open Monday Friday, 8 a.m. to 8 p.m. and Saturday Sunday 9 a.m. to 6 p.m. Your tax-deductible financial support keeps our stories free to read, instead of hidden behind paywalls. That is what is giving it its evolutionary advantage, said UC Berkeley infectious disease expert John Swartzberg. New research finds that with each repeat COVID infection even asymptomatic infection your risk for complications increases. New research finds that with each repeat COVID infection even asymptomatic infection your risk for complications increases. Good for you, but lets suppose that some other misfortune hits you automobile accident, heart attack, stroke and you end up needing an ICU bed. Telehealth video visits and Express Care are also available. Statewide, the seven-day case rate was 78.4 per 100,000 on Nov. 26, and 117 on December 9. To protect against omicron BA.5, health experts recommend the following: Most people who test positive with any variant of COVID-19 typically experience some symptoms for a couple weeks. Sequencing can only be done at specialized labs. More cases of the omicron variant of the virus that causes COVID-19 continued to surface around the state, from the Central Valley to Southern California, health officials reported. 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