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? But much remains unknown how or if XBB.1.5 may affect disease severity or whether generally waning immunity from vaccines or a previous brush with the coronavirus will leave the population more exposed to infection. Heres what you need to know about lambda. That's not idle speculation. If the pandemic has taught us anything, it is the interconnection of all the worlds people and nations. California genetically sequences a sample of positive COVID-19 tests to determine their variant. It is far higher than previously believed. This means that we will continue to see mutations. Tulare sheriff said a drug cartel, then backtracks, Gina Lollobrigida, film star who conquered Italy, Hollywood and the world, dies at 95, Essay: Martin Luther King Day should make you uncomfortable, Victim of a brutal crime: Family disputes Mexican authorities account of O.C. The largest cluster of omicron cases has been the six reported so far in Alameda County that included vaccinated workers at Kaiser Oakland Medical Center who also had booster shots and tested positive after attending a wedding in Wisconsin. Final atmospheric river storm to hit Bay Area. Rong-Gong Lin II is a Metro reporter based in San Francisco who specializes in covering statewide earthquake safety issues and the COVID-19 pandemic. The chart has data on specimens collected through {CHART_LAST_DATE} and was updated on {CHART_PUBLISH_DATE}. Drugs such as Paxlovid and molnupiravir are free and widely available, but officials say doctors are not prescribing them as much as they should. Before returning to the Bay Area, she held roles as transportation reporter and trending news reporter at the IndyStar in Indianapolis. In late July, Houston Methodist Hospital reported its first lambda case. Here are the biggest impacts. The seven-day average of daily deaths linked to COVID-19 in the United States is now more than 1,150, according to data for the Centers for Disease Control and Prevention. Every time COVID-19 infects someone, theres a chance for more mutations, which can allow the virus to keep spreading. Its important to remember that you may be asymptomatic and not know you are infected but still able to spread COVID-19. Sign up for How To LA, delivered weekday mornings. 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. In its COVID epidemiological update last week, the WHO said the mu variant has been detected in at least 39 countries, including the U.S. For the seven-day period that ended Tuesday, L.A. County recorded 2,058 cases a day. 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. Who is going to win, us or the virus?, New COVID-19 Strain Confirmed In LA County; Cases Top 1 Million. However, if you were in a situation where people were outside, masked and distanced, the risk of infection is much lower. Those at highest risk of death from COVID-19 are older people who are unvaccinated and those who are not up to date on their booster shots. This is a shame as this treatment was very important in protecting many immunocompromised individuals, Swartzberg said. Given how infectious BA.5 is, its important for everyone to take all precautions, including getting vaccinated and wearing a well-fitted face mask (N95 or KN95, if possible). COVID-19 treatments are free, widely available, and reduce the risk of serious illness. It may be hard to tell the illnesses apart based on symptoms alone, but there are three key differences, according to the CDC: You can get your flu shot and COVID-19 bivalent booster from UC Davis Health. Its more contagious and more resistant to existing immunity than any of it coronavirus predecessors. 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.. sign up to get four free COVID test kits that are mailed to you from the federal government, upgrading your face masks to N95s or KN95s, California Department of Public Health: COVID-19, Centers for Disease Control: Coronavirus (COVID-2019), World Health Organization: Coronavirus disease (COVID-19) pandemic, Johns Hopkins real-time dashboard for COVID-2019 cases, long-term cognitive impairment, including dementia. 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. L.A. County reported 160 COVID-19 deaths for the week that ended Tuesday. But officials have warned about the possibility of a second peak stemming from winter holiday gatherings and travel. A new SARS-CoV-2 variant, CAL.20C, has been detected in southern California amid a surge in local infections and is spreading through and beyond the United States, according to a research letter published yesterday in JAMA.. People have tested positive for COVID-19 with this new variant in 12 counties so far, including Los Angeles, Riverside, San Francisco, Orange, San Bernardino, San Diego, Humboldt, Lake, Mono, Monterey, San Luis Obisbo, and also San Clara County, where its been linked to outbreaks. Are they different in any way from previous strains? This is why vaccines make sense along with other strategies like masking and social distancing. Heres what is known so far about the XBB.1.5 variant, including its prospects for spreading further in California. While most people who become infected will have a mild illness, Chin-Hong said, he is most worried about those who are over 65 and unboosted. The California COVID Tracker, a joint effort between Chan Zuckerberg Initiative, CZ Biohub, and the State of California has provided free whole-genome sequencing and analysis of the SARS-CoV-2 virus to all California Departments of Public Health and local health jurisdictions since July 2020, enabling officials to better map the virus. Access, update your COVID-19 vaccine record, three key differences, according to the CDC, Vaccines are especially good in preventing severe disease, studies show that bivalent vaccines result in a stronger immune response, Centers for Disease Control and Prevention (CDC). So far, XBB.1.5 does not appear to cause more severe illness, though research is not yet conclusive, experts say. 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. That may have happened with a new variant of the coronavirus popping up in California. The Japanese researchers suggested that WHOs current variant of interest designation for lambda may underplay its potential threat. Learn more about the flu and how to get your flu shot from UC Davis Health. Thats not idle speculation. REUTERS/Lucy Nicholson . Here's what to know. 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. . The California Department of Public Health late Friday reported a total of 18 cases statewide as of Thursday, even as San Diego County health officials reported their second case of the variant whose rapid spread in South Africa last month led the World Health Organization to declare it a variant of concern. So, get your shots. 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. It could be, another variant that's developing right now, that will not be captured and covered by our vaccine. S.F. Since September 2020, the lambda variant has accounted for 152 genetically sequenced COVID-19 cases in California, according to the state Department of Public Health. We blew our chance to use it, Drake-backed fried chicken chain opens first Oakland restaurant this week. Lambda has been around for months, yet it hasnt gained a foothold in California and other states so that should be reassuring, he said. Its possible the temporary decrease in reported deaths resulted from data delays over the winter holidays. California genetically sequences a sample of positive COVID-19 tests to determine their variant. As long as we have large numbers of unvaccinated people in the population, everyones risk is raised. The Omicron variant continues to spread throughout communities and can infect people who have been vaccinated or have previously had COVID-19. Still, COVID-19 remains a leading cause of death in the U.S. Use Next and Previous buttons to navigate. Bay Area businesses are gearing up for the new COVID variant, Omicron. Omicron BA.5 is more likely to cause less severe illness compared to other variants. 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. Vaccines are especially good in preventing severe disease that may cause hospitalization. This does not represent all sequences completed to date. It was notorious for being one of the most immune resistant and evasive variants around, but wasnt quite as good at holding on to and infecting cells, he said, which is probably the reason that it never really took off around the world., What makes XBB.1.5 stand out is that it retains the immune slipperiness of XBB, but also adds a mutation that makes it easier to infect cells, Chin-Hong said. A rate of 100 or more is considered high. At-home COVID tests, also known as rapid antigen tests, are useful because they provide quick results. We are concerned about its growth advantage, in particular in some countries in Europe and in North America, particularly the Northeast part of the United States where XBB.1.5 has rapidly replaced other circulating variants, she said during a news conference last week. Over the most recent week, the CDC estimates that XBB.1.5 accounts for 27.6% of new cases across the U.S., the second-highest share of any coronavirus strain. Will it happen in California too? Stay vigilant and get vaccinated if you havent already. He likened it to a bulldog that wont let go.. 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. Decrease in reported deaths resulted from data delays over the winter holidays and distanced, the risk serious... 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