3 Common symptoms of Omicron BA.2.12.1 COVID-19 subvariant

  • The latest Omicron SARS-CoV-2 subvariant, which scientists have labeled BA.2.12.1is on its way to becoming the most virulent strain in the United States today.
  • An increase in new cases is linked to common symptoms linked to this highly contagious variant, which may be indistinguishable from other seasonal conditions this spring.
  • Leading experts say you should take 3 upper respiratory tract symptoms seriously and test for COVID-19 as soon as possible.
  • In this article, you will learn: VScommon symptoms associated with the BA.2.12.1 strain; a complete list of potential symptoms of COVID-19; Does the latest Omicron sub-variant spread faster than the others? ; And how to prevent infection with the BA.2.12.1 strain.

    A new subvariant of the Omicron strain of SARS-CoV-2, the virus that leads to a diagnosis of COVID-19, has surpassed earlier variations (including the “stealth” Omicron) to become likely the most viral here in the United States. According to data compiled by officials of the Centers for Disaster Control and Prevention (CDC), the viral subvariant — which has yet to earn an informal nickname, but scientists have labeled it BA.2.12.1 — has been linked to 43% of total COVID-19 cases in the United States. , which is a major jump from the 7% it represented in early April.

    Government officials are racing to collect new information on how current vaccines stack up to protect Americans from the spread of BA.2.12.1, as well as its genetic characteristics that set it apart from other SARS-CoV-2 viruses . This particular subvariant is the most infectious of the Omicron virus collectionas the third iteration of Omicron that began increasing breakthrough cases of COVID-19 late last fall.

    Susan Huang, MD, medical director of epidemiology and infection control at UCI Health in Orange County, says current data available to healthcare providers suggests that this latest subvariant of Omicron is highly contagious. “This variant is about 25% more infectious than the original Omicron variant that entered the United States last fall – apparently accounting for about 40% of current cases,” she said. Good Housekeeping.

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    Dr. Huang adds that hospitalizations have remained low — and that may be because Americans simply don’t know they’re dealing with a real SARS-CoV-2 infection. “Clearly the disproportionate share of infections are those endured at home,” she says. “It is highly anticipated that a vaccine more targeted to current variants will be needed for the fall.”

    What kind many symptoms this highly contagious variant has, you might be wondering? The BA.2.12.1 cases come at a time when spring allergies are affecting many Americans, which is why identifying potentially misleading symptoms and considering COVID-19 testing sooner is crucial. Read on to learn more about the new Omicron subvariant and its most common symptoms.

    What are the common symptoms of BA.2.12.1 COVID-19 diseases?

    COVID-19 cases have increased in the United States, due to an increase in infections caused by the BA.2.12.1 subvariant – most of which may not be diagnosed as soon as possible due to a lack of testing, says Sachin Nagrani, MD, medical director at healthcare provider Heal. “There has been an increase in the rate of COVID cases in the United States recently, currently over 80,000 [new] cases per day,” he says, adding that this is considerably less than the more than 800,000 cases per day noted at the start of 2022. “We have also passed the grim milestone of one million American lives lost to COVID.

    Experts and public health officials seem to have noted that the BA.2.12.1 variant can trigger mild breakthrough cases that don’t prompt sick people to think about signing up for a COVID-19 test. The early symptoms of infection that are commonly seen with these particular infections may have something to do with it, Dr. Huang says.

    “The first symptoms seem to be related to a scratchy or scratchy throat, often quite light,” she says. “Other early symptoms are sneezing or runny nose – these two elements often make infected people think that they have allergies or a mild cold, that they hope they are not COVID.

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    Because these symptoms can easily be mistaken for a cold, especially at a time when travel restrictions are being lifted, many choose not to seek a COVID-19 test initially – until other symptoms present themselves. later down the road. This is probably how BA.2.12.1 spreads quite quickly; in the tri-state region of New York, New Jersey and Connecticut alone, the viral subvariant is linked to more than 70% of new infections alone, according to recent reports.

    Does this sub-variant of Omicron spread faster than the others?

    It does indeed appear that BA.2.12.1 is more easily transmissible than earlier Omicron SARS-CoV-2 strains, as experts have established that it is about 25% more transmissible than the “stealth” Omicron, i.e. approximately 75% more transmissible than the original Omicron strains that impacted the 2021 Winter Holiday season.

    The risk of serious illness resulting from this particular subvariant applies to those who have not yet been vaccinated against COVID-19, or those who have had an incomplete series of vaccinations – as well as those who have not. have not yet received a recommended third booster vaccine. Those who are fully up to date on their vaccines are at less risk of mild infection, Dr. Huang points out; but they are do not impervious to getting sick, even if it is a second COVID-19 illness.

    “Preliminary data from studies in Beijing and South Africa signaled what is expected; new variants and subvariants may be more likely to cause reinfection in an individual who has previously been infected with an old variant,” says Dr. Nagrani. “Vaccines will most likely remain effective with BA.2.12.1, as they were intended to prevent severe COVID and hospitalizations – but not to prevent infection [outright].”

    What are all the potential symptoms of COVID-19?

    Most reports indicate that even the latest subvariant of Omicron does not cause severe symptoms in breakthrough cases, nor a spike in hospitalizations or outright deaths.

    But it is also crucial to remember that no two COVID-19 diseases are the same; it’s entirely possible that an infection triggered by BA.2.12.1 could lead to early upper respiratory tract symptoms that resemble a cold or an allergic reaction, or it could just have one of the other symptoms known to COVID-19 (including fatigue alone!) . Any combination and different levels of severity of the following symptoms can be triggered by an Omicron SARS-CoV-2 infection.

    Here is a comprehensive list of known and potential symptoms of COVID-19 for any individual, according to the CDC:

    • Cough
    • Shortness of breath, difficulty breathing
    • Fever or chills
    • Fatigue or body aches
    • Headache
    • New loss of taste or smell
    • Sore throat
    • Congestion, runny nose
    • Nausea or vomiting
    • Diarrhea

      How to prevent infection with BA.2.12.1 subvariant:

      The best way to avoid getting sick is to make sure you’re up to date on your COVID vaccinations, including any recommended boosters (even if that means looking for a different vaccine brand manufacturer).

      “If you are eligible for the extra booster this spring, please get it for extra protection against mild and serious illnesses,” Dr. Huang advises. “You will still be eligible for the next fall booster which will have changes to improve its effect against new variants.”

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      People over 50 – or those considered clinically immunocompromised – are encouraged to seek a second booster dose of an mRNA vaccine now to reduce the risk of infection.

      Masks are also still an important part of COVID-19 prevention; especially if you or someone you live with is considered to be at high risk for serious complications or is currently at risk for serious illness. “Masking is also important if you have something crucial in your schedule: a vacation, a graduation, or even a medical procedure where you need to be in good health for that important activity,” adds Dr. Huang. “Be aware of your symptoms and test for COVID early so you can take steps to protect others from infection, especially around events like these.”

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