A new COVID-19 variant, NB.1.8.1, has been identified in the United Kingdom, prompting health authorities to monitor its spread closely. This variant, part of the Omicron lineage, has also been detected in over 22 countries, including the United States, Ireland, Thailand, Egypt, and the Maldives .
Symptoms of NB.1.8.1:
NB.1.8.1 presents symptoms similar to previous COVID-19 variants, such as:
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- Fever
- Cough
- Fatigue
- Loss of taste or smell
- Sore throat
- Muscle or body aches
- Headache
- Runny or blocked nose
- Shortness of breath
- Diarrhoea
- Nausea or vomiting
Notably, hoarseness has emerged as a key symptom distinguishing NB.1.8.1 and other recent variants from earlier strains .
Transmissibility and Severity:
NB.1.8.1 is believed to be more infectious due to mutations that allow it to bind more tightly to human cells, increasing its transmissibility . However, current data suggests that it does not lead to more severe illness than other variants. The World Health Organization (WHO) has classified NB.1.8.1 as a “variant under monitoring” due to its rapid spread.
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Preventive Measures:
Health experts recommend the following precautions to protect against NB.1.8.1:
- Stay up to date with COVID-19 vaccinations and booster shots.
- Wear masks in crowded or poorly ventilated areas.
- Practice good hand hygiene by washing hands regularly.
- Maintain physical distancing where possible.
- Isolate and get tested if you experience symptoms or feel unwell.
Monitoring developments and staying informed through reliable sources remains vital in responding effectively to this new variant .
While NB.1.8.1 has been identified in the UK, there is currently no specific data indicating its presence in Amritsar, Punjab, India. Nonetheless, given the variant’s spread to multiple countries, including India, it’s advisable to remain vigilant and adhere to recommended preventive measures.
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