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.
COVID-19 consequences impact vulnerable groups more in the long term The effects of the corona crisis have a greater impact on vulnerable groups in society, such as lower-educated adults, young people, the elderly and people with underlying health problems.