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Old smallpox vaccination may still protect

BMJ 2002; 325 doi: (Published 07 September 2002) Cite this as: BMJ 2002;325:513
  1. Janice Hopkins Tanne
  1. New York

    Smallpox vaccination given more than 35 years ago may still offer important protection, says a new report based on laboratory studies by immunologists at the University of North Carolina, Chapel Hill, and published in the New England Journal of Medicine (2002;347:689-90). The …

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