Building blocks for a definition of microplastics The Dutch National Institute for Public Health and the Environment, RIVM has described building blocks for a definition of microplastics.
The National Immunisation Programme in the Netherlands 2013 - 2014 Every year, RIVM provides an overview of surveillance and developments in the National Immunisation Programme (NIP).
Fewer municipalities with low vaccination coverage In the Netherlands, there are 80 municipalities with a low vaccination coverage for one or more vaccinations. This is a decrease compared to last year when there were still 90 municipalities.