COVID-19 Outbreak Information Updates (Reboot) [over 150.000,000 US cases (est.), 6,422,520 US hospitilizations, 1,148,691 US deaths.]

That's pretty interesting, although in situ analysis only uses a tiny amount of tissue, and I have concerns about their assumption that if that tiny sample is negative, therefore the whole organ is going to be negative.

i wondered that too

But if he's still testing negative 3 months later, I assume that means he's completely in the clear