Well, it's thought that long post vaccination symptoms are due to this.
“It’s clear that some individuals are experiencing significant challenges after vaccination. Our responsibility as scientists and clinicians is to listen to their experiences, rigorously investigate the underlying causes, and seek ways to help,” said Harlan Krumholz, the Harold H. Hines, Jr. Professor of Medicine (Cardiology) at YSM and co-senior author of the study.
Oh, yeah what was I saying before about my experiences with C - F rated Doctors and their terrible listening and care skills when they've no idea what the problem is. What a shock that logic always fucking prevails against book knowledge.