There are hundreds of healthcare institutions in Croatia, including 75 hospitals, and 13 clinics with 23,049 beds. The hospitals and clinics care for more than 700 thousand patients per year and employ 6,642 medical doctors, including 4,773 specialists. There is total of 69,841 health workers in the country. There are 119 emergency units in health centres, responding to more than a million calls. The principal cause of death in 2016 was cardiovascular disease at 39.7% for men and 50.1% for women, followed by tumours, at 32.5% for men and 23.4% for women. In 2020, 69 Croatians had been infected with HIV/AIDS and 11 had died from the disease. In 2016 it was estimated that 37.0% of Croatians are smokers. According to 2016 data, 24.40% of the Croatian adult population is obese.