求翻译:Swine flu has yet to escalate into a global pandemic, but here's what to do if it does是什么意思? Swine flu has yet to escalate into a global pandemic, but here's what to do...
10. Casualty estimates vary so widely because until it strikes, no one can be certain whether the next pandemic strain will be mild, like the1968 virus that some flu researchers call...
求翻译:Predicting the Antigenic Structure of the Pandemic (H1N1) 2009 Influenza Virus Hemagglutinin是什么意思? Predicting the Antigenic Structure of the Pandemic (H1N1) 20...
求翻译:Now it is pandemic, with several lineages that can also be present in other livestock.是什么意思? Now it is pandemic, with several lineages that can also be present in othe...