Research Article Success and failure in human virus diseases. II. Common viruses. Br Med J 1971; 1 doi: http://dx.doi.org/10.1136/bmj.1.5744.334 (Published 06 February 1971) Cite this as: Br Med J 1971;1:334 Article Related content Metrics Responses Peer review This article has a correction. Please see:Errata - February 22, 1975 This is a PDF-only article. The first page of the PDF of this article appears below.