More than 3.5 years after his final vaccination, researchers reported detecting vaccine-derived spike mRNA, plasmid DNA fragments, and spike protein.
The question now isn't simply how long these materials can persist. It's what prolonged persistence could mean for long-term health.
What They Found
The researchers tested the patient several times.
- At 1,173 days after vaccination, they detected free Wuhan spike protein in his plasma and circulating exosomes.
