Lack of side effects and ease of use keeps coming back to me. The comparison to a painful shot once per month administered by a professional would be easy for me. I would go sub Q. When I had a pulmonary embolism due to long flight I had weeks of sub Q self injections before starting a pill form blood thinner. It was twice a day and easy. Virtually no pain. Once a week would be really easy and painless. You just have to get past that first self injection. So I tend to agree with Trding that concerns regarding mono approval stand above concerns over market adoptions. But I feel it will be approved for mono given the stellar safety record and improvements in science and trial design. No GTY of course but good chance of approval q4 2020 or q1 2021. So I bought more today. Backing up the truck at .41.