Control measures against the spread of Legionella from wastewater treatment plants Wastewater treatment plants (WWTPs) may spread Legionella via the air and cause pneumonia if people inhale them.
Slightly fewer adult smokers In 2018, 22.4 per cent of the Dutch adult population indicated they were occasional smokers.
Slightly more tuberculosis patients in the Netherlands The key figures of the National Institute for Public Health and the Environment (RIVM) show that in 2018 there were 806 TB patients in the Netherlands. This is 3 percent more than in 2017 (784).