how were older theories of epidemics different from what we know today? in what ways were they similar…

Brief Explanations:

Older epidemic theories often attributed epidemics to miasma (bad air), supernatural causes like divine punishment, or imbalances in the body's humors. Today, we know epidemics are caused by pathogens such as viruses, bacteria, etc. Similarities include the recognition of disease - spread patterns like clustering in populations and the importance of isolation and quarantine to control spread.

Answer:

Differences: Older theories had non - scientific causes like miasma or divine punishment, while modern ones focus on pathogens. Similarities: Recognition of spread patterns and importance of isolation/quarantine.