Although social workers, doctors, and authorities are trying their best to discourage this habit, still it is quite popular in a fraction of society
If you have a medical condition, the safest step is to ask the plasma center directly and bring any relevant information to your appointment
Vaping was the common factor, but a toxicologist from Imperial College London suggests the deaths could have been caused by oils or other unlicensed substances being added to the e-cigarette, rather than the approved contents of e-liquids
Acetaldehyde is classified as a Group 2B carcinogen by the IARC, which is classified as being possibly carcinogenic to humans
In the USSR, all cigarettes conformed to established norms, GOST, in which all indicators were established from the size of tobacco strips, to taste and strength indicators