An earlier thread discussed one possible way East Asian populations could be protected from COVID.
Does one graph explain the huge variations in COVID death rates for different parts of the world? - Outside The Beltway - Hannity Community
Of course, the question is how a naturally occurring virus could possibly jump from some unknown bat cave to infect humans if the local human population already had herd immunity?
Even if you assume a lab origin, the apparent pre-existing herd immunity in East Asia means that a small accidental lab leak should have just died out on it own before it became a pandemic.
