Ifyoulivein a city, you'reprobablyfamiliarwiththisverymodernsight: a manwalkinghisdogdrops a littleblackplasticbaginto a rubbishbin. Insidethebagisdogpoo.
So, inhumans, itseemsliketheemotiondisgustis a bigpartofhowwedealwithinfectiousdiseasesproblems. It's characterizedbyavoidance, bysometimesfeelingsofnausea,