The UK Health Security Agency (UKHSA) has issued a fresh call for the public to wear face masks as part of a series of measures to tackle a significant winter surge in flu infections, primarily driven by the H3N2 strain.
Flu Rates Show Decline But Remain a Concern
Recent government data indicates a positive trend, with both surveillance positivity and hospital admissions for influenza showing a decrease in the week leading up to 24 December. Positivity rates fell from 21.1% to 17.2%, while hospital admissions dropped from 9.98 to 7.85 per 100,000 people compared to the previous week.
Despite this decline, the UKHSA stresses that admission levels remain at a medium threshold and continues to advocate for proactive steps to curb the virus's spread.
Key Protective Measures Recommended
In a statement on social media platform X, the agency outlined simple steps to help keep people healthy during the festive season. The core advice centres on three pillars: mask-wearing, vaccination, and self-isolation where feasible.
The UKHSA explains that a well-fitting face mask can significantly limit the release of virus particles from an infected person's mouth and nose, thereby reducing transmission of respiratory illnesses like flu and Covid-19. Masks also offer a degree of personal protection against direct infection.
How to Get Your Free Flu Vaccine
Vaccination remains the most effective defence against severe influenza. The flu jab works by introducing a tiny, deactivated amount of the virus, training the immune system to recognise and combat it. Protection takes roughly 10 days to become effective after the injection, which cannot give you the flu.
The NHS provides a free flu vaccine to eligible groups, including:
- People aged 65 and over, or those who will turn 65 by 31 March 2026.
- Individuals with certain long-term health conditions.
- Pregnant women.
- Those living in a care home.
- Main carers for older or disabled people, or those receiving Carer's Allowance.
- People living with someone who has a weakened immune system (e.g., someone undergoing chemotherapy).
If you are eligible, you can get your free vaccine by:
- Contacting your GP surgery to book an appointment.
- Booking an appointment at a participating pharmacy online or via the NHS app (for those aged 18 and over).
- Using a walk-in service at some pharmacies; you can find your nearest participating pharmacy via the NHS website.
For more detailed information on the flu vaccine, including its ingredients, visit the official NHS website.