Ukraine Black Lungs: Fears unknown flu-strain to s
- uploaded: Nov 18, 2009
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There are fears that H1N1 has now mutated and resembles the Spanish flu virus that killed more than 50 million people at the beginning of the 20th century. Ukrainian doctors say the victims lungs are as black as charcoal. This prompts fresh concern that the swine flu virus has taken a deadly new form.