In US, "By the second year of the pandemic, the dramatic increases in heart attacks blew apart the models.. Fatal heart attacks among adults ages 25-44 soared 29.9% over what was predicted." https://www.sacbee.com/news/local/health-and-medicine/article267801482.html
I'm confused and don't understand how this imprinting phenomenon would be a problem exclusive to the COVID vaccines. Aren't the newest variants vastly evolved from the original variants most people would have originally gotten exposed to if they didn't receive a vaccine first? Or does it have to do with vaccines not containing the live virus?
And I'm also struggling to weigh that against how unvaccinated people have historically had much worse health outcomes to date than those vaccinated.
I'm confused and don't understand how this imprinting phenomenon would be a problem exclusive to the COVID vaccines. Aren't the newest variants vastly evolved from the original variants most people would have originally gotten exposed to if they didn't receive a vaccine first? Or does it have to do with vaccines not containing the live virus?
And I'm also struggling to weigh that against how unvaccinated people have historically had much worse health outcomes to date than those vaccinated.