I would polish a few points but well written. You should take the wikimedia with a grain of salt. Look how they lie. Original book burners. https://www.zerohedge.com/geopolitical/wikipedia-slashes-spanish-flu-death-rate
Why do they lie like this? Most likely to control the narative. Everything is a slow boil turn the heat up too quick and the frog will jump out of the water. If you do it slowly he will cook in the warm bath.
RE: Theory : they let the virus spread to keep the border open and try to foster their one world gov / no border utopia