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So, like the original omicron strain (BA.1), the primary symptoms of a mild BA.2 infection are a cough, fever, fatigue and possible loss of taste or smell. A runny nose, gastrointestinal issues, headache and a skin rash are other common signs and symptoms. Those are pretty similar to what people experience with a cold or other seasonal viruses.
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But on the whole, BA.2 symptoms have been generally similar to those of previous variants. "There has not been a significant change in symptoms. Usually, nasal congestion or a sore throat [are...
The rise of Omicron BA.2 variant has been blamed for recent surges in China as well as record infections in European countries like Germany and the UK. Yet some European countries are now seeing a slower uptick in new cases, or even a decline. BA.2 has been called the "stealth variant" because it is slightly harder to track.
The symptoms for BA.2 are similar to those seen in many COVID infections, including: Fever or chills Cough Shortness of breath or difficulty breathing Fatigue Muscle or body aches Headache New loss...
Cases of omicron BA.2 are limited in the U.S., but COVID-19 experts at Mayo Clinic say the number is growing, especially overseas. "In the U.S., we have identified cases in about half of the states, but it's about 1% or less of all of the COVID cases occurring. Now take another country like Denmark, where they had very high immunization rates.
In a lot of ways, it's a bad cold, a lot of respiratory symptoms, stuffy nose, coughing, body aches and fatigue," said Dr. Dennis Cunningham, the system medical director of infection control and...
Early in the pandemic, studies showed that infections from circulating COVID-19 strains usually began with a fever, followed by cough, nausea and vomiting, then diarrhea. This progression could help health providers distinguish between COVID-19 and other respiratory infections. 2 Allergies or COVID-19: What Are the Differences?
Persons infected with the Omicron variant can present with symptoms similar to previous variants. The presence and severity of symptoms can be affected by COVID-19 vaccination status, the presence of other health conditions, age, and history of prior infection. Severe Illness
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The Omicron variant is a variant of SARS-CoV-2, the virus that causes COVID-19. It was first reported to the World Health Organization (WHO) from South Africa on 24 November 2021. On 26 November 2021, the WHO designated it as a variant of concern and... wikipedia.org
- On 24 November 2021, the variant was first reported to the WHO from South Africa, based on samples that had been collected from 14 to 16 November.
- The Omicron variant likely will spread more easily than the original SARS-CoV-2 virus and how easily Omicron spreads compared to Delta remains unknown. CDC expects that anyone with Omicron infection can spread the virus to others, even if they are vaccinated or don’t have symptoms.
- More data are needed to know if Omicron infections, and especially reinfections and breakthrough infections in people who are fully vaccinated, cause more severe illness or death than infection with other variants.
- Current vaccines are expected to protect against severe illness, hospitalizations, and deaths due to infection with the Omicron variant. However, breakthrough infections in people who are fully vaccinated are likely to occur.
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