Diseases & conditions

UK Health Official Suggests Bird Flu Has 'Future Pandemic' Potential

MAR 26 2025·Updated MAR 27 2025

Story

Above: Avian influenza-infected birds are culled at a poultry farm in Behara village, Mohali, India, on January 22, 2021. Image credit: Sant Arora/Contributor/Hindustan Times via Getty Images

The Facts

A leading health official in the UK said on Tuesday that the H5N1 strain of bird flu has the potential to become a "future pandemic." Richard Pebody, who serves as director of epidemic and emerging infections at the UK Health Security Agency (UKHSA), said that bird flu's characteristics have changed in recent years.
Manchester Evening News
The Northern Farmer
This month, the first-ever case of H5N1 was detected in a sheep in Yorkshire, England, following previous detections in dairy cattle across multiple US states.
Independent
Sky News
In order to strengthen pandemic preparedness, the UK government secured over 5,000,000 doses of bird flu vaccine in December 2024, while the UKHSA included H5N1 as an emerging infection in its first annual report.
Independent
The Telegraph
Since April 2024, nearly 70 people in the US have been infected with the H5N1 strain of bird flu, resulting in one reported fatality.
Scientific American
CEPI
The virus has infected 957 dairy herds in 16 US states and resulted in the death of approximately 40,000,000 egg-laying chickens in 2024, accounting for about 13% of the national total, which has caused a significant shortage of eggs.
FAIRR
Voice of America
FOX News
Scientists have observed significant changes in H5N1's features over the past three to four years, raising concerns about its potential for human-to-human transmission, though no such cases have been documented despite extensive monitoring.
NBC
Sky News

Sources Split

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The Spin

Narrative A

The current H5N1 strain poses a serious pandemic threat due to its unprecedented spread across multiple species and rapid mutations, with its ability to infect mammals being particularly concerning as it could lead to adaptations that make human-to-human transmission more likely. The mounting concerns of a potential "future pandemic" must be taken seriously.

The Irish Times

CEPI

Narrative B

While H5N1 requires careful monitoring, the risk to public health remains very low as the virus does not spread easily between people, and existing immunity from seasonal flu exposure may provide some protection against severe disease. There's no need to be alarmed about bird flu at this time.