As the contagious COVID-19 sweeping the world, some social riots occur in some counties with some fuels. For example, stimulated by Black Live Matter movement and disobeying in “social distancing” order, many cities occur riots in American. Let us ask an question that what is the relationship between plague and protest? To answer this question we should go back to the history the Black Death and riots in Europe.
Dated back to 1348 the deadly Black Death had swept England, and continuing for more than 300 years. During the time of epidemic, the social responses are familiar with what we are experiencing today. In other words, plague and protest are correlated.