A second front in the war on viruses.

The article focuses on the efforts directed towards fighting viruses that cause diseases. It says that researchers have been working on for the development of chemical drugs that can prevent flu, common cold, and eye infections. It mentions the approaches and drugs already produced to fight viruses, including the antiflu drug Symmetrel from Du Pont, Eli Lilly & Co.'s statolon chemical for viruses, and the anti-cold fluid that contains gamma globulin from the idea of Upjohn Co. scientists.