73% have gotten at least one vaccine and 80% with covid antibodies from vaccination or disease (per sampling thousands of blood donations) means we are close to the elusive herd immunity. Here’s the rub though. Herd immunity is really about surviving infection to gain immunity. Among the unvaccinated, herd immunity really is now their best hope. Because of the Delta variant, the bar for herd immunity is higher than before, meaning thousands more will die. I choose to live in the modern world and take advantage of vaccine technology.