Campaigner Norman Fowler on the continuing fight against Aids
19 June 2014 Last updated at 22:04 BST
In 1986 the world was confronted with the spread of a deadly new illness - Aids.
Britain's then health secretary Norman Fowler launched one of country's most extensive public health campaigns in a bid to combat the disease.
Nearly 30 years on he has written a book about his tireless work, but warns there is much more to be done.
Lord Fowler spoke to Nick Higham as part of the Meet The Author series.