What caused the prevalence of STDs to soar around the globe?

Question

Quizplus · Accepted Answer

The prevalence of STDs has soared around the globe due to a combination of factors. The birth control pill has allowed for greater sexual freedom and reduced the risk of unwanted pregnancies, leading to more sexual activity. This, combined with a worldwide ideology of sexual liberation and permissiveness, has led to greater acceptance of multiple partners and casual sex. In developing nations, a new pattern of employment has led to migration and more opportunities for sexual encounters. All of these factors have contributed to the spread of STDs.

What Caused the Prevalence of STDs to Soar Around the Globe