Environmental radioactivity in the Netherlands : Results in 2017 RIVM reports annually on the level of radioactivity that occurs under normal circumstances in the environment and food.
Graphit rain poses health risk An assessment of potential health risks shows that graphite rain contains heavy metals and PAHs.
Chikungunya infections in the Caribbean region Since August 2014, there has been an increase in the number of Chikungunya patients in the Caribbean region. Travellers who visit the region can become infected there.