Societies are affected by STDs/STI's in these ways.
An increase in the general risk of getting one. If they are already prevalent in society then the risk of getting one is higher.
A high cost to society for treatment. The more people have them the more people will need treatment which is costly for society.
Economic costs. Economically the society will not be seen as a valued and respectable society and this will impact on the economy of the society as other societies will be reluctant to do business with them or put any trust in them.
Answer:
Short term memory
Explanation:
I think It can sometimes cause damage to the brain which will make someone to have short term memory
Answer:
they treat them and help them fight diseases and live longer