Why a pandemic and why now?
McCloskey
Brian
B
D004196:Disease Outbreaks / Q000517:prevention & control; D014943:Global Health; D006801:Humans; D053124:Influenza A Virus, H5N1 Subtype; D007251:Influenza, Human / Q000453:epidemiology* / Q000517:prevention & control; D014761:Viral Hepatitis Vaccines
D014761:Viral Hepatitis Vaccines