Thank you. I asked multiple times for a references and you finally produced an evolutionary biologist and an infectious disease epidemiologist. Given your distaste for homework, I'm sure it was an unpleasant experience to actually find a supporting hypothesis. The guys you are quoted are probably smart guys. However, they didn't actually do any research in the editorial piece you're quoting. They just linked to the research of others...
Reasearch that, by the way, is "couched in caveats, statistical uncertainty, and specificity of their application" 😄
It is also important to note that patterns of within-host evolution may differ in individuals with vaccine or infection-induced immunity. Whether antigenic escape mutations arise and are selected within individuals with prior immune exposure remains an open question. Understanding the degree to which within-host evolution is shaped by vaccine and infection-induced immunity, both within-host and globally, will be critical for evaluating the pace of SARS-CoV-2 evolution in the future.
That means that the bottlenecks can occur in both vaccine and natural immunity, and that the science is unclear. Certainly not clear enough to proceed with an experimental vaccine with so many questions surrounding it. There is evidence to support multiple theories. The CDC says we have over 83% of the population with COVID-19 immunity present. What would you like to see? 100%?
Given the language you're prone to using when posting on the subject ("The virus is still running rampant and unchecked all over the world!"), I highly encourage you to first watch the video I earlier posted regarding "Mass Hysteria" and "Delusions of Totalitarian Psychosis".
Then I'll just ask you this: What is it you're hoping to achieve? I don't want to waste my time down here in the weeds unless I know exactly where you're headed with this. Maybe you're just being contrarian and enjoy the game. Maybe you honestly believe a global forced vaccination plan will make the world a better place.
If you wouldn't mind, please describe in a reasonable amount of detail, what your desired end state is, and how we achieve it.