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.
Young people who use screens before sleeping have more sleep problems Young people (13-18 years) who use light-emitting screens daily in the hour before going to sleep have more sleep problems.
The National Immunisation Programme in the Netherlands: Developments in 2013 Annually RIVM provides an overview of key events and developments in the National Immunisation Programme (NIP).