The Acute Viral Hepatitis B: CDR Reports 1975-79 reported that outbreaks of Hepatitis B continued in the 1970s. Linked evidence MPNI0000052_002 - Report on Acute Viral Hepatitis B 1982 - 09 Apr 1982 Chronology Information Date: 1 January 1975 31 December 1979 Chapter/issue Knowledge: Hepatitis Risks 1970 and after