Please read the entire article.
Excerpt:
"Adam Gaertner has posted a zinger of a provocative article, to say the least. Thanks to David Archibald author of The Anticancer Garden in Australia for pointing me at it.

What if mass vaccination with imperfect vaccines could promote the survival of nastier strains of Covid? What if the leaky vaccines act like a filter for more dangerous versions of SARS2?

This doesn’t happen with most vaccines, only “leaky” ones. But it has happened in chickens with a virus called Marek’s disease.

Leaky vaccines generate a half-baked immune response — one that stops illness, but allows transmission, so a vaccinated person can theoretically infect others. This is bad but not awful — as long as the virus gets eliminated in a timely fashion. But if the virus can cloak itself from the immune system, and hide in protected cells, then it can keep replicating for a long time, and eventually, randomly, it will escape the imperfect immune response. Those mutants will be resistant to the antibodies or t-cell tricks. Thus newer strains of Covid may arise that are already pre-loaded with goodies to get around our immune system.

This is not how pandemics normally work

In most pandemics, after a few years, the nicer strains out-compete the nastier ones. Natural selection favours viruses that don’t kill or disable their human shedders. A sick body on the move is a more efficient spreader than someone flat out on their back in bed. It takes two things to break that pattern. One is a leaky or imperfect vaccine. The other thing is that this virus appears to have the ability (like Marek’s disease) to cloak itself from our immune system and hide in protected cells. This combination could make for a perfect storm, where vaccinated people feel OK, but viruses hidden away within keep sending out copies that test the half-baked immune response in a holding pattern until one lucky mutant virus escapes the net. The new variant is nastier and trickier than the last one and we need to redesign a new vaccine. Repeat, rinse, recycle a few times and we might be breeding a virus that is more easily spread and has a higher mortality rate — especially for unvaccinated people.

This process is called immune escape, and once you know where to look, it seems virologists have been warning of it (and here, and here). But not necessarily expanding on just how bad it could be. They only mention that we might have to produce a new vaccine. (Gosh, darn, won’t Big Pharma be disappointed?) But there are reports of new “immune escape” variants, like the one in West Bengal."