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.
A pregnant woman can protect her baby against whooping cough with 22-week vaccination From 16 December 2019, pregnant women in the Netherlands will be offered the 22-week vaccination. With this vaccination, a pregnant woman protects her child and herself against whooping cough.