A mass tort is a civil action involving numerous plaintiffs against one or a few corporate defendants. The tort may involve, for example, personal injuries suffered by numerous plaintiffs as a result of a defective product, or a mass disaster in which there were many injured persons, such as an airplane crash, or exposure of a large group of people to toxic chemicals or pharmaceuticals.
Qulin is a town located in Butler County in Southeast Missouri in the United States. As of the 2000 U.S. Census, the town had a population of 467; a 2008 estimate, however, showed the population to be 479, an increase of 2.60%. Qulin is included within the Poplar Bluff Metropolitan Statistical Area.