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2006-11-01 12:33:04 · 1 answers · asked by shane l 1 in Health Diseases & Conditions Infectious Diseases

1 answers

I'm not entirely sure what you mean, but the first Hepatitis B vaccine was given in 1981.

2006-11-02 08:38:12 · answer #1 · answered by Future ER Doc 3 · 0 0

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