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
First products Dutch Public Health Foresight study available in English In 2017, RIVM launched a Trend Scenario, as well as three thematic reports about the future demand for health care, technology and wider determinants of health.