What are the effects of epidemics?

They can cause people to die/get sick, loss of population and tourisim, businesses can go down hill (cause ppl will have to stay home from work) and much more!!

Darth Vader moves in to your house

I know the substitution effect. Here is an example. Let's say you are a pizza shop owner, and the price of Italian Cheddar cheese goes up. You would have to substitute the Italian cheddar cheese to...

Please specify. Psychological effects are any effect that an ingested substance has on your cognition. If it makes you think differently, see differently, hear differently, etc, that's a...

you can have all sorts of effects like paranoia, blood pressure, aggression, high body temperature, cravings(addiction) loss of sence giggling fits, panic attacks, suicide, and anxiety