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.
Tracy is an unincorporated community in eastern Marion County, Iowa, United States. It lies along local roads east of the city of Knoxville, the county seat of Marion County. Its elevation is 784 feet (239 m). Although Tracy is unincorporated, it has a post office with the ZIP code of 50256, which opened on 31 January 1876. Tracy was laid out in October 1875 by Capt. Alexander F. Tracy and S. Merrill.