UK scientists working at a state-of-the-art lab are preparing for bird flu to spread to people.
Health chiefs today unveiled a top-secret super lab within Porton Down that aims to boost pandemic preparedness and create a vaccine within 100 days of a new virus taking off.
Top scientists at the site confirmed they are readying the tools that would be needed if the H5N1 bird flu strain — which is behind an outbreak sweeping the world — took off in