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.
Johnson City is a city in Carter, Sullivan, and Washington counties in the U.S. state of Tennessee, with most of the city being in Washington County. The 2008 population for Johnson City was estimated at 61,990 by the United States Census, making it the eighth largest city in the state. Johnson City is currently ranked the #44 "Best Small Place for Business and Careers" in the USA by Forbes, and #8 "Best Place for African-Americans to Retire" in the USA by Black Enterprise Magazine. Johnson City is the principal city of the Johnson City Metropolitan Statistical Area, a metropolitan area that covers Carter, Unicoi, and Washington counties and which had a combined population of 195,849 as of 2008. The Johnson City MSA is a component of the Johnson City–Kingsport–Bristol, TN-VA Combined Statistical Area – commonly known as the "Tri-Cities" region. The Tri-Cities is the fifth largest CSA in Tennessee with an estimated 500,538 people in residence.