“Effective”… You Keep Using That Word (For Covid Shots)…
Yeah, a Princess Bride reference. We’re told “95% effective,” and of course we get excited. We’re meant to get excited. Spoiler: It’s misleading. We expect that “effective” means it’ll protect us from serious illness or death, or at least stop transmission (slow the spread). Nope, not so much. Peter Doshi finds, as those of us … Read more