- What is bird flu, and should you be worried about it? The Guardian
- Answering your bird flu questions: Safety, egg prices, pandemic risk, vaccines and more NBC News
- Are We on the Cusp of a Major Bird Flu Outbreak? Harvard Medical School
- The world should prepare now for a potential H5N1 flu pandemic, experts warn CEPI
- Experts Warn Public to Prepare for Potential Bird Flu Pandemic Drug Topics