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  1. Aug 18, 2023 · Since then, several sub-variants of Omicron have surfaced, including BA.2, BA.3, BA.4, and BA.5. By the summer of 2022, the BA.5 variant was the most dominant strain in the US.

  2. Aug 9, 2022 · People should aim for 1.5 liters of water, or six to eight glasses, each day, said Dr. Abhijit Duggal, a pulmonologist at Cleveland Clinic. Dr. Prickett recommends that people mix about a teaspoon ...

    • Dani Blum
  3. Jul 14, 2022 · Dr. Gregory Poland, head of Mayo Clinic's Vaccine Research Group, says the BA.5 variant is hypercontagious and is contributing to increases in hospitalizations and ICU admissions. A new study published in Nature found the variant was four times more resistant to messenger RNA vaccines than earlier strains of omicron. The Moderna and Pfizer COVID-19 vaccines are messenger RNA vaccines.

  4. Aug 16, 2022 · Omicron and BA.5: Questions patients may have and how to answer. Aug 16, 2022. Fueled by a highly transmissible subvariant of the COVID-19 Omicron variant, known as BA.5, SARS-CoV-2 infections are on the rise again. Even situations that have seemed to carry a relatively low risk, such as outdoor gatherings, may now pose a greater threat.

  5. Jul 13, 2022 · Omicron BA.5 is now the dominant COVID-19 variant in the United States. Experts said that while this subvariant may be more capable of evading natural and vaccine-induced immunity, BA.5 symptoms are similar to those caused by earlier versions of Omicron.

    • Carla Delgado
  6. Jan 27, 2022 · Fever. Gastrointestinal symptoms, such as nausea or diarrhea. 2. Standout omicron symptoms are primarily respiratory. Johnson and Campbell note that there have been some reports of higher rates of upper respiratory tract symptoms with omicron, including sore throat and nasal congestion.

  7. Sep 1, 2023 · The variant of the SARS-CoV-2 virus that causes COVID-19 first surfaced in the United States toward the end of 2021 and spread like wildfire, spawning new sub-strains—some more transmissible than others. Now, multiple Omicron subvariants are driving most of the COVID-19 cases in the United States. The newest Omicron strain arrived in the ...

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