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.
Merrimac is a town in Essex County, Massachusetts, United States, and on the southeastern border of New Hampshire, approximately 34 miles (55 km) northeast of Boston. It is situated along the north bank of the Merrimack River in the Merrimack Valley. The population was 6,504 in 2008. Historically a manufacturing center, it has long since become a largely residential community. It is part of the Greater Boston metropolitan area.