medcram has been talking about this issue for a long time. Vascular issue
“Autopsy studies of coronavirus patients show that blood clots from the disease are present not only in the lungs but also in “almost every organ”, a New York University pathologist told CNN on Thursday.”
and this
“According to CNN, researchers plan to determine the connection between the large bone-marrow cells and small blood vessel clotting in the coronavirus.”
So if you have a blood disorder because you have wacky bone marrow...are you more at risk.....still too much unknown
Then use blood thinners