Smokers inhale more tar, nicotine and carbon monoxide when measured with WHO method RIVM has measured the amount of tar, nicotine and carbon monoxide (TNCO) in all filter cigarettes sold in the Netherlands with the WHO Intense method.
Risk of measles outbreaks increases with decreasing vaccination coverage Vaccination coverage for vaccinations in the Dutch National Vaccination Program (NIP) decreased slightly by about half a percent for the third consecutive year.