Fujian flu more severe, but not unusual.
Gagnon
Louise
L
D002170:Canada / Q000453:epidemiology; D006801:Humans; D009980:Influenza A virus; D007252:Influenza Vaccines / Q000008:administration & dosage; D007251:Influenza, Human / Q000453:epidemiology* / Q000517:prevention & control / Q000821:virology
D007252:Influenza Vaccines