Easier to say: jab – 3 letters, one syllable shot – 4 letters one syllable inoculation – 11 letters – 4 syllables vaccine – 7 letters – 2 syllables People go for the simplest. It’s human nature. One thing that the inoculators ought to think about is co-marketing with the Star Wars people. They could build small buildings for nurses and doctors, and advertise: Jabber in the Hut