• Don't insult other visitors. Offensive comments will be deleted without warning.
• Comments are accepted in English only.
• No swearing words in comments, otherwise such comments will be censored.
• Your nickname and avatar are randomly selected. If you don't post comments for 7 days, they both are reset.
• To choose another avatar, click the ‘Random avatar’ link.
https://www.youtube.com/watch?v=t1JXZZmlgTI
"Potentially"? Withput even clicking on the link (who would?) I can say, until sex education few people would actually talk to doctors about diseases and exploits. There had to be a huge social change before the subject of sex and disease could be properly recorded. Therefore any numbers presented are fallacious when comparing decades.