Margaret Chan Quote: No.4
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For the first time in history we can track the evolution of a pandemic in real time. Influenza viruses are notorious for their rapid mutation and unpredictable behaviour. Margaret Chan | Refcard PDF ↑
For the first time in history we can track the evolution of a pandemic in real time. Influenza viruses are notorious for their rapid mutation and unpredictable behaviour. Margaret Chan | Refcard PDF ↑