The UK Health Security Agency (UKHSA) issued guidance this week emphasizing that vaccines should be recommended for monkeypox prevention among groups at increased risk, including gay and bisexual men who may face greater exposure to the virus. The message from UKHSA underscores a targeted approach to vaccination, aiming to reduce transmission and protect those most vulnerable in the context of current public health data.
The agency advises offering Imvanex, a smallpox vaccine with proven effectiveness against monkeypox, as part of its vaccination strategy. This vaccine is positioned as a practical tool to help curb outbreaks and lower the probability of onward spread within at-risk populations and the broader community.
UKHSA notes that vaccination may be advised by a clinician for individuals with certain risk factors, such as having multiple sexual partners, participating in group sexual activities, or visiting venues associated with sexual activity. The guidance reflects a cautious, evidence-based approach to vaccination that weighs personal risk and exposure in its recommendations.
Public health data highlighted by UKHSA show higher transmission rates within sexual networks that include gay men, bisexual men, and other men who have sex with men. The agency stresses that while these networks show increased transmission, the virus is not confined to them and can affect anyone, which informs vaccination and prevention messaging across the wider population.
Typical monkeypox symptoms can include fever, headache, muscle and back pains, swollen lymph nodes, chills, and fatigue. A rash often develops and may spread to other parts of the body, commonly appearing on the face before potentially moving to other areas. Recognizing these signs early is important for prompt testing and medical advice, helping contain the spread and protect the person affected.
Health authorities recommend an incubation period and isolation guidance to reduce transmission risk. People who are at risk of contracting monkeypox may be advised to isolate for a defined period, commonly several weeks, to prevent community spread. Adherence to isolation and prompt medical consultation when symptoms arise are key elements of the public health response.”