Sandwich is a historic town and also civil church in the Dover District of Kent, south-east England. It lies on the River Stour and also has a population of 4,985. Sandwich was one of the Cinque Ports and still has several original medieval structures, consisting of a number of provided public houses and entrances in the old town wall surfaces, churches, almshouses and also the White Mill. While as soon as a major port, it is currently 2 miles from the sea as a result of the loss of the Wantsum Channel. Its historic centre has been maintained. Sandwich Bay is home to nature gets and two first-rate golf courses, Royal St George's as well as Prince's. The town is likewise house to several educational and also social events. Sandwich also offered its name to the food using John Montagu, fourth Earl of Sandwich, and words sandwich is now found in several languages. The local economic climate has actually gained from considerable investment by Pfizer UK, the British subsidiary of the multinational pharmaceuticals company Pfizer, which has actually constructed a r & d centre near Sandwich, using over 3,000 individuals. Research laboratory experiments at the site have excited negative comment by animal civil liberties protestors. On 18 June 2007 Pfizer revealed it will relocate the Sandwich Animal Health Research (VMRD) department to Kalamazoo, Michigan. Several crucial drugs including Viagra, Pfizer's treatment for erectile dysfunction and also Maraviroc, a drug used for therapy of HIV, were developed right here. On 1 February 2011 Pfizer announced that the entire r & d center at Sandwich would certainly be closed within 18-- 24 months, with a loss of 2,400 jobs, though it later on announced as much as 650 tasks would stay. The University of Kent was thinking about use the school design site. The UK Federal government stepped in to establish an 'Enterprise Zone' on the site, which is now run as a service park called Discovery Park Enterprise Zone.