Gender identity refers to the gender that each individual recognizes themselves as.

He is suffering from the ouch-ouch disease.

In order to eliminate social unfairness, everyone must cooperate.

The unequal distribution in this society is becoming a problem.

Marriage equality is an important indicator of social progress.

Marriage equality is an important indicator of social progress.

He was told by the doctor that he might have been infected with hydrophobia.

Ebola virus disease is highly infectious and can cause severe symptoms.

Because he has haemophilia, even a small wound causes him to bleed a lot.

I get motion sickness as soon as I get on a boat.