“Do We Really Need Hepatitis B on the Se
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Elena Conis
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Article
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2011
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Springer US
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English
⚖ 165 KB
In the decade following hepatitis B vaccine’s 1981 approval, U.S. health officials issued evolving guidelines on who should receive the vaccine: first, gay men, injection drug users, and healthcare workers; later, hepatitis B-positive women’s children; and later still, all newborns. States laws that