You latched on to a figure "10%" when I said in the very same comment that the figure is what I remember.

Yes, I have to latch to it, thats what I was after, even if its iirc, it should be in the ballpark, and when you quote sources, quote it to support the claims not to un-support it.

Once in a while = non-zero percentage.

Sure, 0.000000000000....1% , are you okay with this number, please quote this when you say iirc.

I have nothing against you, you tried to help me understand and made quite an effort by going through a lot of sources.

I am just annoyed at people saying weird things like "some false positives" and "once in a while" and "this happened in ebola virus so i assume it might happen in sars-cov-2" .. just weird guessing game even by people who think they are well read on the topic and no govt body is doing any research on the ground to really check the assay being used, re-asses the assay to make sure there are no false positives. All I get is "some false positives" and "once in a while" . Sometimes DNA from human causes false positives, what sometimes? pls do research or say 0%. Its been 6 months.