Saw this new article about TMVII, a highly contagious sexually transmitted ringworm...
https://www.news.com.au/lifestyle/health/health-problems/highly-contagious-new-std-on-the-rise-as-first-case-reported-in-us/news-story/0c62642b68b5b01aee7c7f1878dee36d
You don't want to "put a ring on it"...