Patients with smell loss are normally at home recovering and not admitted into the hospital or on a ventilator. If your first symptom is smell loss, that is a good indicator to get tested and quarantine
This hints at whats possible: instead of exporting just low-value leaf, India can export high-purity nicotine for global markets, at far higher dollar per kg rates (often $100 or more per kg of nicotine, versus $35 per kg for raw leaf)
His research in 2018 concluded that the average American was exposed to the equivalence of about one-third of a cigarette every day from air pollution
This is especially important for alcohol, as some Islamic countries prohibit carrying alcoholic beverages entirely
"1983-Annual Report" (PDF)
Although non-specific smoking events captured by air particle monitors contributed to exposure data, reported in-home cannabis smoking provided a more direct association with urinary biomarker detection