Grey heron infected with West Nile virus A grey heron in the Noord-Holland-Noord region has tested positive for the West Nile virus. The virus is rare in the Netherlands. Bas van de Meulengraaf
Slightly fewer adult smokers In 2018, 22.4 per cent of the Dutch adult population indicated they were occasional smokers.
Slightly more tuberculosis patients in the Netherlands The key figures of the National Institute for Public Health and the Environment (RIVM) show that in 2018 there were 806 TB patients in the Netherlands. This is 3 percent more than in 2017 (784).
Young people who use screens before sleeping have more sleep problems Young people (13-18 years) who use light-emitting screens daily in the hour before going to sleep have more sleep problems.