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  2. Learn About BA.2, a Covid-19 Subvariant. - Health

    www.health.com/condition/infectious-diseases/...

    BA.2 symptoms have been particularly similar to those of the Omicron subvariant called BA.1, which caused a spike in COVID-19 cases in the U.S. in late 2021 and early 2022, Michael Blaivas, MD ...

  3. Omicron vs. delta COVID symptoms: The biggest difference ...

    www.deseret.com/coronavirus/2022/4/11/23020083/...

    According to the study, there were some major differences in COVID-19 symptoms: Slightly more than half (52.7%) of delta variant patients had a loss of smell compared to 16.7% infected with omicron. Nearly three-quarters (70.5%) of omicron variant patients had sore throats, compared to 60.8% of delta variant patients.

  4. What is the New Omicron Sub-Variant BA.2.75 that is Making ...

    www.msn.com/en-in/news/other/what-is-the-new...

    The BA.2.75 does not show any distinct symptoms but is likely to cause a low-grade fever, body ache, fatigue and upper respiratory tract infection. The sub-variant can infect those who had Covid ...

  5. Omicron BA.5, BA.4 Covid symptoms: New subvariants better at ...

    www.nbcnews.com/health/health-news/omicron-ba5...

    Other research suggests that BA.4 and BA.5 are four times more resistant to antibodies from vaccines than BA.2, which replaced the omicron variant as the U.S.'s dominant version of the coronavirus ...

  6. The Omicron Variant and Kids - What Parents Need to Know

    www.whattoexpect.com/first-year/health/covid-19...

    World Health Organization, Enhancing Response to Omicron SARS-CoV-2 Variant, January 2022. World Health Organization, Statement on Omicron Sublineage BA.2, February 2022. Food & Drug Administration, Coronavirus (COVID-19) Update: FDA Authorizes Moderna and Pfizer-BioNTech COVID-19 Vaccines for Children Down to 6 Months of Age, June 2022.

  7. What Is the COVID-19 BA.2 Variant? - eMedicineHealth

    www.emedicinehealth.com/what_is_the_covid19_ba2...

    The COVID-19 BA.2 variant is a subtype of the “stealth” Omicron variant, which is more contagious and causes less severe symptoms. COVID-19 ( coronavirus disease 2019) is a novel coronavirus, one not previously identified in humans, that was responsible for an outbreak of respiratory illness that became a global pandemic in 2020.

  8. What Are the Symptoms of Omicron? - Verywell Health

    www.verywellhealth.com/what-are-the-symptoms-of...

    Omicron symptoms can look like flu and cold symptoms and cause headache, sore throat and runny nose. Omicron appears to cause milder symptoms than previous variants—especially in fully vaccinated people. People need to get their booster shots for the most protection. If you’re unsure if you have a cold or COVID, get tested as soon as possible.

  9. What Are the COVID-19 BA.5 Symptoms? Everything ... - Newsweek

    www.newsweek.com/omicron-ba-5-covid-symptoms-1726750

    As COVID Omicron BA.5 continues to spread in the U.S., some may be wondering if the variant might cause distinct symptoms that set it apart from other Omicron variants.

  10. SARS-CoV-2 Omicron variant: recent progress and future ...

    www.nature.com/articles/s41392-022-00997-x

    The sub-lineages of the SARS-CoV-2 Omicron variant. a The Omicron variant has evolved into three sub-lineages: BA.1, BA.2, and BA.3.b Venn diagram showing the mutations located on the S protein ...

  11. Omicron vs. Allergies: How to Tell the Difference - Health

    www.health.com/news/omicron-vs-allergies

    Omicron and its BA.2 and BA.2.12.1 subvariants generally cause more mild illness, which can lead to symptoms that look a lot like seasonal allergies. ... with the virus' Omicron variant (and its ...