Throughout December, people ages 50 and older had the highest rate of coronavirus cases, hospitalizations and deaths in L.A. County. Some are believed, or have been stated, to be of particular importance due to their potential for increased transmissibility, [1] increased virulence, or reduced effectiveness of vaccines against them. He likened it to a bulldog that wont let go.. Nationwide only about 15 of every 1,000 cases are sequenced. Its possible the temporary decrease in reported deaths resulted from data delays over the winter holidays. Hospitalizations statewide have stabilized after an autumn rise. Instead of testing right away, you could monitor for COVID-19 symptoms and get tested if any develop. Here are the biggest impacts. The states transmission rates have gone back up to the CDCs red high level from the orange substantial level before Thanksgiving, and Bay Area counties that were in the yellow moderate level are back to orange. Still, COVID-19 remains a leading cause of death in the U.S. However previous, studies show that bivalent vaccines result in a stronger immune response against current variants such as BA.5 and help protect against the original strain. The more people who are infected, the more likely we are to see new variants. Learn more about the COVID-19 bivalent booster and how you can schedule your bivalent booster at UC Davis Health. COVID XBB.1.5 variant spreads in California. 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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. What are the differences between flu symptoms and omicron symptoms? If that happens, hospitals could be overwhelmed by a rapid rise in new COVID-19 cases. Vaccines are especially good in preventing severe disease that may cause hospitalization. That compared to 27.6% across the U.S. as a whole, and 7.6% of cases in the Western region, which includes California. On a per capita basis, thats 143 cases a week for every 100,000 residents. 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. If you have a medical emergency, call 911 and notify them of your COVID-19 symptoms. The BQ.1.1 and BQ.1 variants continue to make up a majority of the coronavirus cases in the Golden State. Note: There is a natural reporting lag in these data due to the time commitment to complete whole genome sequencing; therefore, a 14 day lag is applied to these datasets to allow for data completeness. We reserve the right at all times to remove any information or materials that are unlawful, threatening, abusive, libelous, defamatory, obscene, vulgar, pornographic, profane, indecent or otherwise objectionable to us, and to disclose any information necessary to satisfy the law, regulation, or government request. A CDC report Friday indicated that of 43 reported from Dec. 1-8, 34 involved people who were fully vaccinated at least 14 days before they felt sick or tested positive, including 14 who also had received a booster dose. Do I really need to know if I had COVID-19 if its not causing serious illness? Lets suppose that as a resolutely unvaccinated person, you manage to avoid the virus and its symptoms. 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. The. The bivalent vaccines also broaden the immune response, which is expected to improve protection against future variants and extend the strength of protection. Required vaccine coverage among kindergartners drops again I wonder what the WHO will do after scientists have exhausted the Greek alphabet with the discovery of an Omega variant. Telehealth video visits and Express Care are also available. Wearing a mask in these situations helps protect vulnerable people you could unknowingly infect. 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. Consider upgrading your face masks to N95s or KN95s if you want more protection. A clade reaches >20% global frequency for 2 or more months, A clade reaches >30% regional frequency for 2 or more months, A VOC ('variant of concern') is recognized (applies currently [6 January 2021] to 501Y.V1 and 501Y.V2), This page was last edited on 16 January 2023, at 00:22. Thats nearly quadruple the 43 deaths recorded during the first week of November. New York where the XBB.1.5 variant was first detected, and the U.S. bellwether for its growth still shows signs of increasing hospitalizations, particularly for those age 70+, Dr. Eric Topol, director of the Scripps Research Translational Institute in La Jolla, wrote on Twitter Friday. Those infected ranged in age from 16 to 55, the California Department of Public Health said, and reported reported mild symptoms, and none have been hospitalized. Heres what is known so far about the XBB.1.5 variant, including its prospects for spreading further in California. The variant, which originated in southern Africa, is of growing. We're racing against the clock. New research finds that with each repeat COVID infection even asymptomatic infection your risk for complications increases. Kellie also serves as co-director of the Asian American Journalists Association Features Forum. However, people infected with, If your illness gets worse, youll want to know so you can take advantage of. Statewide, the seven-day case rate was 78.4 per 100,000 on Nov. 26, and 117 on December 9. LOS ANGELES, CA The highly contagious Mu variant of the coronavirus has been detected in Los Angeles County, health officials confirmed Friday. But given the subvariants growth advantage, officials say the trend warrants a close examination. Sequencing can only be done at specialized labs. Viruses mutate into new strains or variants over time. Sign up for How To LA, delivered weekday mornings. Well, you might find yourself out of luck because across the country, critical care beds are being filled by COVID patients. 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. Express care services are open Monday Friday, 8 a.m. to 8 p.m. and Saturday Sunday 9 a.m. to 6 p.m. While WHO considers lambda a variant of interest, the CDC and Californias public health agency have not followed suit. We might permanently block any user who abuses these conditions. More recently, two highly publicized laboratory studies from Japan and Chile both in preprint and not yet peer-reviewed have suggested that lambda may be more infectious and less susceptible to current vaccines than the original coronavirus. It is far higher than previously believed. But officials have warned about the possibility of a second peak stemming from winter holiday gatherings and travel. The CDC reported in August that unvaccinated people are almost 30 times more likely to be hospitalized with COVID-19 than those who are fully vaccinated. Should I continue to wear a mask? The chart has data on specimens collected through {CHART_LAST_DATE} and was updated on {CHART_PUBLISH_DATE}. You should also quarantine, watch for COVID-19 symptoms, stay away from others in your home, and wear a mask. Ron McAllister is a sociologist and writer who lives in York. 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. So, get your shots. But they dont yet know how lambdas different genetic profile will affect community transmission, severity of symptoms or vaccine resistance around the world. The variant contains mutations in the spike protein, which the viruses use to attack cell walls, Michels said. 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. What! In November 2022, 10% of 169,971 cases in California were sequenced, and this percent is expected to increase in coming weeks as more sequence data becomes available. Officials this season also havent had to deal with the late emergence of a dramatically different variant as they did with the initial version of Omicron in the autumn of 2021, which rapidly spread over the Thanksgiving and then the winter holidays. Pfizer bivalent COVID vaccine investigated for possible link to strokes It's the most easily spread strain to date and is able to evade immunity from COVID infection and vaccination. Also, New York University researchers tested lambda against the vaccines authorized in the United States and found that the Johnson and Johnson one-dose vaccine was less effective against it and the delta variant compared to the Pfizer and Moderna two-dose vaccines. This is a shame as this treatment was very important in protecting many immunocompromised individuals, Swartzberg said. Rain finally came to California. For the seven-day period that ended Tuesday, L.A. County recorded 2,058 cases a day. Get the booster. Its since been detected in 29 countries, according to the WHO, including Germany, Spain, the United Kingdom and the United States. Moderna and Pfizer both have a single-dose bivalent vaccine. Still, hospitalizations are increasing across the country, particularly in the Northeast, and more people are dying compared with a month ago, Swartzberg said. Countries can harden their borders, shut down immigration, curtail international travel, but viruses dont require passports or visas. The majority of breakthrough infections (people who have been vaccinated or previously had COVID) are not resulting in severe illness. 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. At-home COVID tests, also known as rapid antigen tests, are useful because they provide quick results. In. According to the CDC COVID tracker, BA.5 is the predominant strain of COVID-19. The Bay Area native is a graduate of UC Berkeley and started at the Los Angeles Times in 2004. Final atmospheric river storm to hit Bay Area. The Japanese researchers suggested that WHOs current variant of interest designation for lambda may underplay its potential threat. A traveler arrives inside Tom Bradley International Terminal at Los Angeles International Airport (LAX) in Los Angeles on Monday. The emerging lambda variant has been popping up in the news as it spreads rapidly throughout South America. The World Health Organization is concerned about the risk to life in China amid the coronavirus explosive spread and the lack of outbreak data from the Chinese government. CalMatters COVID-19 coverage, translation and distribution is supported by generous grants from the Blue Shield of California Foundation, the Penner Family Foundation and the California Health Care Foundation. Bay Area businesses are gearing up for the new COVID variant, Omicron. People have tested positive for COVID-19 with this new variant in 12 counties so far, including Los Angeles . That represents a 57% . 87,315,550 total. However, the majority of breakthrough infections are not causing severe illness, as compared to early in the pandemic when no one had immunity. Dear reader, we're asking you to help us keep local news available for all. Some early clues are emerging. The Chilean researchers tested lambda against antibodies from health care workers who received the Chinese-made Sinovac vaccine, finding that the vaccine failed to work as well as it did with the original virus. 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. It is among the unvaccinated that the virus is free to evolve. A slew of alphanumerically designated coronavirus subvariants, each more easily spread than the last, surfaced last year. Scientists believe lambda is less infectious than the delta variant but more infectious than the original wild-type virus at least in laboratory tests. Not surprisingly, political ideology seems to play a role in the pattern of vaccination nationally. But if the virus remains unchecked, it will mutate faster, she said, potentially in a way that the current vaccines can't protect against. This creates a confident projection of variant distribution in California. The newest Omicron subvariant of concern is XBB.1.5. The World Health . Most transmissible COVID variant yet is spreading in California.
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