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.
Number of participants in Combined Lifestyle Intervention tops 73,000 By the end of 2022, the number of participants in the Combined Lifestyle Intervention (CLI) had grown to over 73,000. This is according to a semi-annual report by RIVM. The figure represents a 51% increase since the end of May 2022. The number of participants was around 48,000 at that time.