The UK Health Security Agency (UKHSA) warns that many people at risk may not realize they are eligible for a flu vaccine.
Recent data shows that fewer than a third (28.9%) of individuals with one or more long-term health conditions (LTHCs) have received the flu vaccine.
Flu vaccine uptake is higher among adults aged 65 and over:
For some clinical groups the risk of influenza-related mortality compared with the general population is much higher.
UKHSA emphasizes the importance of targeting these groups to improve vaccination coverage.
Despite vaccine availability, millions under 65 with long-term health conditions remain unprotected against flu, posing a significant public health concern.