What if “bless you” isn’t just polite… but a leftover survival reflex from a time when a sneeze could mean you were about to die?

In this whimsical, eerie, and nerdy deep dive from My Latest Fixation, we trace the strange history of what might be the most automatic phrase in the English language—from the plague‑ridden streets of the Byzantine Empire to modern‑day grocery store aisles. Along the way: Pope Gregory the Great, medieval fear of sudden death, spiritual theories about wandering souls, and why different cultures respond to sneezes in completely different ways.

It’s a story about germs, ghosts, etiquette, and the tiny rituals we repeat without thinking. Because the next time you say “bless you,” you might be echoing a centuries‑old moment of panic… disguised as manners.

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