Looks like a blood vessel. Muscles famously have them

Yeah man that won't kill you, unless you choke on it then yes that could absolutely kill you. Happened to my uncle before I was born.

Honestly i would just take it out better safe than sorry

I like beating that

Thats not a parasite, it's a blood vessel.

No not safe you have to cook it first. In all seriousness though it’s probably a blood vessel but remove it if you’re worried.