All based on a model with unsupported assumptions.
The only way the unvaxxed would present a threat to the vaxxed is if the vaxxes were not working.
But then again, logic and rational thought are not hallmarks of leftist thought.
“All based on a model with unsupported assumptions.”
Computer models are not magic. When done properly, they’re a best guess, translated into computer code. More often lately, they’ve become opinions or outright fiction, translated into computer code. Complete with fancy graphs and tables.