Trial and error creates fundamental understanding. Thanx to all you vendors believe in me.. Taking a chance...
For you that it matters, I keep me my brother and 1 friend included. My brother works at the hospital, scouting for pp in pain, with no alternative. Dying from cancer, is the next pp into my circle, then only sick pp. I really believe it works, since I can make it accessible for them my life just got a bit better