Some folks sneeze really loud. For whatever reason, I’m assuming it’s involuntary, they engage their vocal cords so that the sneeze is also a shout.

About 10ish years ago, I was on a team with a couple of loud sneezers. They’d rattle the walls with their sneezes.

After one especially loud sneeze, one of them got an IM from someone on the opposite side of the building.

It read “Gesundheit”