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.
More people getting tested if they have symptoms, staying home remains difficult Since the recent resurgence of the novel coronavirus, more people perceive the virus as threatening. At the same time, support for the measures has increased and people are following the behavioural recommendations more closely.