SA: – “The main difference being, as I understand in the spike protein which enables it to attach to ACE2 on respiratory alveoli.”
Yes, that’s the bit that resembles the genetically engineered SARS vaccine virus.
Maybe SARS-CoV-2 escaped from a lab, maybe it didn’t. But one of the SARS outbreaks did start from a lab escape I think, yet still these labs are in city centres, run with nine-to-five jobs rather than three month work placements in combined live-in and post-work quarantine facilities in remote locations. Why? Money, of course.