What "immune specialization."
They admit the "vaccines" don't prevent infection, transmission and actually increase your chances of getting it, and getting it multiple times.
“The vaccines now are all completely failing,” Dr. McCullough said. He notes that the “Delta variant,” is “completely resistant to the vaccine.”
Renowned Cardiologist Dr. Peter McCullough: Natural Immunity is Effective, Covid Vaccines are Not (Video)
https://freerepublic.com/focus/f-news/3982508/posts