New COVID variant Nimbus spreading rapidly: Know symptoms and other details

New COVID variant Nimbus: COVID-19 is escalating as a new threat to the state of California. According to recent reports, a deadly subtype called NB1.8.1 or “Nimbus” is on the rise and has symptoms of razor blade throat, meaning sufferers experience a sore throat as if shards of glass were stuck in it.

The spread of this subtype in other countries has raised concerns among the medical community and the public.

What is ‘Nimbus’?

According to the Centers for Disease Control and Prevention, this new subtype is part of the Omicron family and is now almost parallel to the last most potent subtype, LP 8.1. Nimbus now accounts for 37% of all coronavirus samples detected.

California has been threatened by this subtype since May, and according to the state Department of Public Health, it now accounts for 55% of the cases detected in the state. If a new or persistent cough appears at a particular time, it may be an indication that a new Covid variant is spreading widely in the UK.

It comes as experts fear a new highly virulent strain of the virus, dubbed ‘Nimbus’, could cause a wave of cases this summer. Official data published yesterday shows that the proportion of people testing positive for Covid in Nimbus has doubled in less than a month, rising to eight percent.

While there have been no signs that this new strain causes more severe illness or death than other strains, experts have warned that there are signs that it may be more contagious. The emergence of Nimbus, scientifically known as N.B.1.8.1, comes as scientists warn that many people’s immune systems have been weakened by previous infections and Covid vaccinations.

The symptoms of Nimbus are thought to be similar to previous Covid variants. These include a new or persistent cough, such as three coughing episodes in 24 hours or coughing for more than an hour, according to the NHS.

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