Further research into hazards posed by e-cigarettes Safety of nicotine-containing electronic cigarettes (e-cigarettes) cannot be confirmed because of the limited amount of published research in this area.
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.
Preserving ozone treaty benefits to climate change The Montreal Protocol has not only served to protect the ozone layer, it also has provided a certain degree of climate protection.