Conditions that cause dry coughs include: Some more serious conditions can cause a chronic dry cough, including: COVID often causes a dry cough because of how much it inflames and irritates your lungs and airways
Thats why CBD and THC affect people differently
I wouldnt call it all negative
demonstrated that cigarette smoke significantly suppresses the induction of IL-15 by polyinosinic:polycytidylic acid (poly I:C) in human peripheral blood mononuclear cells (PBMCs)
[79] Although several studies have found lower levels of carcinogens in e-cigarette aerosol compared to smoke emitted by traditional cigarettes, the mainstream and second-hand e-cigarette aerosol has been found to contain at least ten chemicals that are on California's Proposition 65 list of chemicals known to cause cancer, birth defects, or other reproductive harm, including acetaldehyde, benzene, cadmium, formaldehyde, isoprene, lead, nickel, nicotine, N -Nitrosonornicotine, and toluene