"The outbreak of the plague epidemic in Bombay in 1896 fundamentally changed the relationship between the colonial state and its subjects. This was the first instance when the state acquired special legal and judicial powers for an apparently humanitarian cause: to prevent the spread of the epidemic. To do so, it specifically targeted the poor and the migrant workers, seen as the carriers of the disease, restricting their movements, demolishing their homes, and subjecting their bodies to medical experiments. This became the model for subsequent governments to use disease or epidemics to justify authoritarian measures, all the way into the current pandemic."
January 1, 1970
https://en.wikiquote.org/wiki/Epidemic_Diseases_Act%2C_1897