If so, if the virus has an envelope, does that protect it
from the drugs? Or can the drugs break the envelope and get into the
dna and kill it?
If there is no enevlope for the virus, or the immune system already knows to fight the envelope (anti-hbe), does that mean the drugs become more efficient to kill the adult virus practicles since they don't have the envelope (which I imagine it's some sort of protecting shield from the immune system and the drugs)?
3.