From the CDC. Seems like typical Sofek Nefashos to me – the type you’re Mechalel Shabbos on.
THC-containing products continue to be the most commonly reported e-cigarettes, or vaping, products used by EVALI patients, and it appears that vitamin E acetate is associated with EVALI. However, many substances and product sources are being investigated, and there might be more than one cause. Therefore, while the investigation continues, persons should consider refraining from the use of all e-cigarette, or vaping, products.
CDC will continue to update guidance, as appropriate, as new data become available from this complex outbreak.