A 1976 outbreak of another unusual swine flu at Fort Dix, N.J., prompted a problematic mass vaccination campaign, but that time the flu fizzled out .

 
  • 1976年在新泽西州爆发的另一场非典型性猪流感引发了一次有争议的大规模疫苗接种战役,但那一次流感最终失败了。
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