Dutch schools are reporting a rise in dangerous incidents linked to illegal THC vapes that often contain synthetic drugs known as spice, according to an investigation by Zembla. Ambulances have been called to schoolyards, students have collapsed in hallways, and some children have been hospitalized.
The solution for this seems to be legalization, regulation, and testing. In this way you disincentivize buying from the black market and making it less accessible to those not of legal age.