During the study, the lungs of 17 victims were studied, 71% of which used vap with liquids containing cannabis oil and marijuana. It is noted that in none of them was an accumulation of mineral oils found, which was the original version. Doctors claim that lung pathology as well as deaths may be due to toxic chemical fumes or toxic vaping gases.
Recall that an unknown viper disease began to grow in August this year. Seven fatal cases were announced last month.