Monkeypox continues spreading Over the past few weeks, 288 people in the Netherlands have tested positive for monkeypox. The number of new daily infections seems to be slowly increasing. Science Photo Library / ANP
Temporary background values for PFAS in Dutch soil RIVM has derived temporary background values for two types of PFAS in Dutch soil: PFOS (perfluorooctane sulfonate) and PFOA (perfluoro octanoic acid).