Old wife’s tales say people have died with just one measuring feet long inside intestine.
One family friend died with it growing inside since removal of worm would kill individual instantly cause it had attached itself to vital organs.
https://www.cdc.gov/taeniasis/about/index.html
About Human Tapeworm | Human Tapeworm (Taeniasis) | CDC
Human tapeworm is a parasitic infection that spreads by eating raw or undercooked beef or pork.
https://www.cdc.gov/taeniasis/about/index.html
In response Davy Crocket to his Publication
Watch this video of a 32-foot tapeworm at your own risk
Kritsada Ratprachoom, 44, of Udon Thani in northeastern Thailand, felt a tapeworm in his behind after he finished doing his business on Monday.
https://nypost.com/2019/12/10/watch-this-video-of-a-32-foot-tapeworm-at-your-own-risk/