The key issue is quarantine
Does Smoking Make Your Veins Smaller
Only distillation and low temperature pyrolysis processes take place, the latter corresponding to the thermal degradation of biomass, which occurs irrespective of the presence of oxygen
You may not be eligible to donate if you have: Autoimmune diseases (e.g., lupus, multiple sclerosis, rheumatoid arthritis) HIV/AIDS or hepatitis B/C Heart disease, severe asthma, or uncontrolled diabetes Lung, kidney, or liver diseases Sexually transmitted infections (if not fully treated or recent) Seizure disorders Schizophrenia, bipolar disorder, or severe depression that may affect informed consent neurological conditions like Parkinsons disease Extremely low or high BMI (based on safety concerns during donation) Recent tattoos, piercings, or blood transfusions (may lead to temporary deferral) Note: Final eligibility will only be determined after the proper screening or tests