Very nice read. I was waiting for something like this to appear after seeing a bunch of terrain "theory" bs. I even learned some new stuff. I didn't know that different cells behave differently to the same virus. I thought all cells died after manufacturing the virus. In addition, I didn't know that viruses sometimes use exosomes and endosomes to enter and exit host cells. Makes me want to crack open a virology textbook, prepandemic of course, since politics and other human factors (greed ahem) have injected themselves into the scientific method as of late.