Whether the subvariant causes more severe symptoms or illness is not yet known. Tell us whats happening with the new omicron subvariant. And, as more data about the variant becomes known, a pattern in early symptoms is emerging. During January 2022, in Denmark the BA.2 variant grew at ~0.10 per day (+11% per day) as a ratio to BA.1 (the legacy Omicron variant), and became the dominant strain in week 2, 2022. A new subvariant of Omicron is set to become the dominant variant of COVID-19 in the U.S. soon. In a news briefing Wednesday, Denmarks health officials reported that while the BA.2 variant is more contagious, there is no evidence that it affects hospitalizations or deaths. The BA.2 sub-variant of Omicron has produced more mutated offshoots, which are gaining foothold in the United States, according to Centers for Disease Control (CDC). Pekosz also discusses who should be most concerned about getting sick, what might happen in the coming weeks, and what we can learn about the omicron variant from the Hong Kong and China COVID crises. However, there are no indications that it does. BA.2.2 symptoms: The two COVID-19 patients in Israel had mild COVID-19 symptoms from the variant, including fever, headaches and muscle aches, the Health Ministry said. Omicron BA.2 is about 1.4 times more infectious than BA.1. The BA.2 variant is a sibling of the BA.1, which swept across the country over Christmas. The symptoms of the BA.2 subvariant of COVID-19's omicron variant are so similar to spring allergies that the only way to tell the difference is through COVID-19 testing. The basic reproduction number (R0) for BA.1 is about 8.2, making R0 for BA.2 about 12. Know symptoms of new Covid variant and if vaccines are effective against it. In the United Kingdom, the BA.2 variant was growing Omicron BA.2 Variant Symptoms. A NEW Covid-19 Omicron sub-variant is spreading across Ireland and is the most infectious strain yet. The BA.2 COVID-19 variant a subvariant of the omicron variant reportedly creates different COVID-19 symptoms compared to earlier strains, per KREM 2 News.. Experts said symptoms of BA.2 are similar to that of the original omicron variant both in terms of what patients are experiencing and severity. Here is what you need to know. The v BA.2.12.1, a new descendant of the BA.2 subvariant of Omicron, is spreading quickly. Three different versions of omicron are sort of lumped together: BA.1, BA.2, and BA.3. There are several genetically distinct versions of Omicron. BA.2, also known as "stealth omicron," is considered a subvariant of omicron, but, according to Chicago's top doctor, the suvariant is now making up at least two-thirds of the city's COVID cases. Scientists are still learning about the BA.2 variant and its potential effects on testing, but the CDCs director Rochelle Walensky, MD, MPH, said BA.2 does not appear to evade vaccines or immunity any more than the previous strain of Omicron. Professor Adrian Esterman (@profesterman) March 10, 2022 Initially, the subvariant known as BA.1 was the most common. BA.2.12.1, a new descendant of the BA.2 subvariant of Omicron, is spreading quickly. Skip to Article Set weather The news: Spokane Regional Health District Health Officer Francisco Velazquez told KREM 2 News that the BA.2 variant spreads more easily than the original omicron and comes with more Since BA.2 is a lineage of the original Omicron variant, the symptoms of BA.2 are closely related to Omicron. In the likeliest scenario, BA.1, BA.2 and a third Omicron subvariant that never took offBA.3evolved over the course of chronic infections in a small population of immune-compromised people. How worried should people be about the new cornavirus variant? A subvariant of Omicron, BA.2, is leading to a new wave of Covid-19 infections across Europe. This makes it pretty close to measles, the most contagious disease we know about. Both the original BA.1 and the subvariant BA.2 are known to cause milder infections than Delta and prior variants. The UK has been hard-hit by a further spike in Covid-19 cases in recent weeks, with infections being driven by a sub-lineage of the Omicron variant known as BA.2 or Stealth Omicron.. In India, BA.2 is rapidly replacing the Delta and Omicron BA.1 variants of Covid The highly transmissible Omicron variant now accounts for half of the world's infections. What is BA.2 and is it worrisome? While the omicron variant was the dominant COVID-19 strain earlier this year, the BA.2 subvariant, also known as "stealth omicron," now accounts for the majority of coronavirus cases in the U.S. A preprint study of more than 60,000 people in the United Kingdom indicates that people who are infected with Omicron have symptoms for about two days fewer than those infected with Delta, on average. BA.2.12.1 is a descendant of the BA.2 virus, a subvariant of the omicron strain of COVID. Health officials have discovered that the BA.2 subvariant of the omicron variant of COVID-19 can have additional symptoms that do not manifest in the original strains. Will vaccines protect against it?