The Stratus Covid variant is rapidly spreading across the UK, with symptoms including hoarseness, sore throat, and gastrointestinal issues. While more contagious, it appears to cause milder illness, and a targeted winter vaccine is now available for vulnerable groups.

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🦠 What Is the Stratus Variant?

The Stratus strain of Covid-19, officially designated as XFG and XFG.3, has emerged as one of the dominant variants in the UK, alongside Nimbus (NB.1.8.1), according to the UK Health Security Agency (UKHSA). These subvariants are part of the Omicron lineage and have gained traction due to their high transmissibility and immune evasion capabilities, though they are not currently linked to increased severity.

Globally, Stratus now accounts for over 60% of Covid cases, with the World Health Organization (WHO) classifying it as a “variant under monitoring”.

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🤒 Symptoms to Watch For

According to Dr Sami, a UK-based physician known for sharing health advice on TikTok, the Stratus variant presents differently from earlier strains:

• Ear, nose, and throat symptoms: A hoarse or raspy voice and a sore throat described by some patients as “razor-blade-like”
• Gastrointestinal symptoms: Nausea, vomiting, bloating, and acid reflux
• Other common Covid signs: Fever, cough, fatigue, and nasal congestion

These symptoms may resemble those of the flu or a cold, making testing essential for accurate diagnosis. Covid tests are no longer free on the NHS but can be purchased at pharmacies.

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🧼 Contagion and Prevention

Stratus is more contagious than previous variants, prompting health experts to recommend:

• Frequent handwashing
• Ventilating indoor spaces
• Wearing facemasks in crowded areas
• Staying home if symptomatic

Despite its rapid spread, hospitalisation rates remain low, and the illness is generally milder, especially among vaccinated individuals.

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💉 Vaccine Availability

A new winter Covid vaccine began rolling out on October 1, targeting the most vulnerable populations:

• Adults aged 75 and over
• Individuals who are immunocompromised
• Residents of care homes for older adults

Appointments can be booked via the NHS website, and walk-in centres are also available. For those not eligible, private providers like Boots offer vaccinations for £70–£100 per dose.

The UKHSA also urges the public to get vaccinated against influenza and RSV (respiratory syncytial virus) to reduce winter healthcare pressures.

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🧠 Expert Insight

Dr Michael Head, senior research fellow in global health at the University of Southampton, emphasized that while Stratus is not more severe, it remains a “disruptive and unpleasant illness.” He recommends eligible individuals discuss booster options with their healthcare providers and stay up to date with seasonal flu vaccines.

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