developing countries

One of the most common childhood illnesses, rotavirus, which infects almost 100 percent of children at one time or another, has been badly beaten down, thanks to the work of a host of researchers from the public and private sectors (including Dr. Paul Offit, a member of the ACSH board of directors, and chief of the division of infectious diseases and director of the Vaccine Education Center at Children s Hospital of Philadelphia), as well as three pharmaceutical companies: Wyeth, Merck and GlaxoSmithKline.