One thing I don’t understand about Covid 19

Lefty

Well-known member
#21
Am sure I read that Blood group A also seem to be the worse effected.
I read O were least affected, but it’s preliminary info out of China so not much store should be put in it at this stage.

I also read that a lot of people affected don’t have the virus in their blood samples but it is always present in their stools.
 

Lefty

Well-known member
#22
Also, the pathogenisis of the disease seems to be it gets really bad if it gets into the lungs, which it doesn’t for everyone, and then the immune system over reacts. We don’t know why this happens for some not others.
 
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