Essential medicines, as defined by the World Health Organization (WHO) are "those drugs that satisfy the health care needs of the majority of the population; they should therefore be available at all times in adequate amounts and in appropriate dosage forms, at a price the community can afford."

1990

World Health Organization's population is 8,000.

it is the world health organization

The World Health Organization removed homosexuality from there list of diseases and mental illness on May 17th 1990. This day is now called the International day against homophobia.