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But he says "viral particles" which is a term of art and means an assembled shell (envelope for enveloped viruses like corona). If there is viral RNA in the vi
by hcknwscommenter 7y ago
But he says "viral particles" which is a term of art and means an assembled shell (envelope for enveloped viruses like corona). If there is viral RNA in the viral particle, its an assembled shell and thus a virus. Sure some people make viral particles in the lab to package other things, but that's certainly not what OP is referring to.
- unsrsly 7y agoSorry, I could have been clearer and said something like RNA fragments (non-infectious residue of the virus). It's true that in a clinical situation, you need to treat the positive PCR as infectious until proven otherwise. But from a research standpoint, it seems possible that someone who previously had a high viral load in their lungs, and is now recovering, could have detectable Sars-Cov2 RNA fragments for a period of time despite the presence of endogenous RNAse. And they might not be contagious.