Report on Viral Hepatitis from a WHO Meeting. The report presents knowledge of the epidemiology, virology and immunopathology of hepatitis, whilst using information to show the advances of knowledge from reports published in 1964, 1970, and 1973. Mention of who is considered to be an at risk group, chimpanzee testing in America to learn more about Hepatitis, and provides a list of recommendations for both how to currently manage the disease and future research projects to undertake regarding hepatitis.