Small scene which comes in addition to LFOT, Helioprt from the Center Hospitalier Regional Universitaire de Tours is the first public health establishment in the Center-Val de Loire region. The Heliport is located on the Trousseau site in the town of Chambrey les Tours. The Tours CHRU employs more than 9,000 people, including 1,500 doctors, making it the first employer in the Center-Val de Loire region. The Tours CHRU has more than 2,000 beds, receives nearly 575,000 external consultations and practices 40,000 surgical interventions each year. The university of towers also has research laboratories, this is where the teacher Virologist Philippe Maupas discovers the hepatitis B vaccine.