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Hepatits B | Chronology.guru

Hepatits B

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About this project Discord User guide

1982

FDA Approves Hepatits B Vaccine

1985

90% Decrease in Hepatits B Cases in Healthcare Workers

Jul 15, 1992

WHO Incporates Hep B Vaccine into National Immunization Programs

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Updated: Mar 4, 2026

Owner: Mari Simon

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1992

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