BA.5 variant detected in the Netherlands The BA.5 variant of the coronavirus SARS-CoV-2 was detected for the first time in the Netherlands this week.
RIVM measures much higher levels of tar, nicotine and carbon monoxide in cigarettes Tar, nicotine and carbon monoxide (TNCO) levels measured in accordance with the Canadian Intense (CI) method are at least twice as high as the levels measured in accordance with the prescribed ISO