The brand new COVID variant XEC has been discovered by UK well being specialists as they put together for winter, when circumstances have a tendency to extend.
The UK Well being Safety Company (UKHSA) has highlighted a slight enhance in hospitalisations amid COVID sufferers lately, with the admission price at 4.5 per 100,000 folks within the week to six October, up from 3.7 per week prior.
It comes as quite a lot of analysts on social media have tipped XEC to turn into the dominant pressure and gas a winter wave – however is it extra of a risk than others?
The truth is that whereas the UKHSA is urging folks to guard themselves from COVID usually, it has not “sounded the alarm” on XEC.
It has acknowledged that individuals could also be involved about new variants, including round one in 10 of recent circumstances it has analysed exhibits XEC lineage.
“Current information doesn’t suggest we should be more concerned about this variant but we are monitoring this closely,” says Dr Jamie Lopez Bernal, guide epidemiologist at UKHSA.
What we find out about XEC
XEC, like many different variants, is part of the Omicron household.
It was first present in Might, in keeping with the World Well being Group (WHO), which says it’s a so-called recombinant of two different strains – KS.1.1 and KP.3.3 – which means that genetic data was exchanged between them to type a 3rd pressure, XEC.
In its final COVID replace on 9 October, the WHO mentioned XEC was one among solely two variants that was displaying “increasing prevalence globally” between 19 August and 15 September – nevertheless it was nonetheless solely accountable for a small proportion of circumstances, with KP.3.3 accountable for virtually half of the circumstances worldwide.
Within the UK, XEC was recognized in 9.35% of COVID circumstances in samples taken by the UKHSA between 2 September 2024 and 15 September 2024, whereas 59.35% have been recognized as KP.3.3.
What’s a variant?
When a virus enters a human cell and replicates itself, it has the potential to provide a mutation that results in a brand new variant.
Variants that mutate with a bonus over different variants have the potential to be extra harmful to people.
Through the pandemic, hundreds of COVID variants have been recognized – a lot of them by scientists within the UK.
The overwhelming majority didn’t show vital, and a few simply disappeared.
However, as folks proceed to be contaminated, specialists say it’s probably that the virus may have extra alternative to provide variants that may have the ability to battle again in opposition to our immune responses.
Through the pandemic, scientists have been involved that as folks develop immunity to at least one variant, the higher the chance {that a} mutation would happen that sidesteps our defences, and finally ends up as a extra harmful type of the virus.
What are the signs of XEC?
No well being organisations have listed any signs particular to XEC.
It’s mentioned to have the identical signs as different COVID variants, together with:
• a excessive temperature• a brand new, steady cough• a loss or change to your sense of scent or style• shortness of breath• feeling drained or exhausted• an aching physique• a headache• a sore throat• a blocked or runny nostril.
Well being authorities advise staying at house and avoiding contact with different folks for those who or your little one have signs.
How will you shield your self?
Whereas the UKHSA is not sounding the alarm on XEC particularly, it’s anticipating COVID to flow into extra within the winter, together with flu and respiratory syncytial virus (RSV), calling them the “three main winter threats”.
In case you are eligible to get vaccinated in opposition to them, now’s the time to take action, says Dr Bernal.
All adults aged 65 and over are in a position to obtain each the most recent COVID booster vaccination and this yr’s flu jab, together with residents in older grownup care properties and folks with underlying well being circumstances aged six months to 64 years.
Each vaccinations are additionally being provided to frontline well being and social care workers, with staff in older grownup care properties eligible for the COVID jab.
The NHS can be providing for the primary time a vaccination in opposition to RSV, a standard explanation for coughs and colds, which may be harmful to older folks and younger youngsters.
The jab is offered to folks aged 75 to 79 in addition to pregnant girls from 28 weeks, to guard their little one.