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.
Calvin is an unincorporated community in Nicholas County, West Virginia, United States. Calvin is located on West Virginia Route 55 8.5 miles (14 km) northeast of Summersville. Calvin has a post office with ZIP code 26660.