UK Health Security Agency

Every summer, a small but steady number of UK travellers return from holidays abroad with an unwelcome souvenir: a parasitic infection that can leave them dealing with unpleasant gastrointestinal symptoms for weeks. This summer we’ve seen a

On Wednesday 12 August 2026, a partial solar eclipse will be visible across the UK. It's a rare and exciting event that many people will be keen to watch. But looking directly at the Sun without the right protection can cause permanent damage to your eyesight.

Here's how to enjoy the eclipse safely.

T...

Many vaccines need more than one dose to provide protection. This blog post explains why multiple doses are sometimes needed, how vaccine schedules are determined, and what the evidence says about staying protected.

Wildfires are more common in the UK than many people realise, although most are typically small and last a short time. Hot, dry weather can dry out vegetation providing fuel for fires and increase the risk of wildfires. Climate change projections suggest we will see conditions more favourable for larger, more severe wildfires.

In 2025,

Climate change is often talked about in terms of emissions targets and future scenarios, but most people experience it far more directly: through overheated homes, disrupted travel, worsening air quality, rising food costs, and strained health services.

The evidence is clear. The UK's weather is becoming warmer and wetter, and