Hi Andrew,
I think that you might want to know that the conditional “can still be infectious” is unnecessary, because I’ve personally experimentally reverted an inactivating mutation in a mouse ERV, restoring infectivity, a mere 32 years ago:
https://journals.asm.org/doi/10.1128/JVI.64.5.2245-2249.1990
Hi Bill,
You might want to look at what real people really do, instead of producing more word salad.