Your fact-checks

Your fact-checks will appear here

factually
Support us
  • Home
  • Politics
  • Business
  • Society
  • Technology
  • Health
  • Science
  • Entertainment
Index/Topics/Spike protein persistence

Spike protein persistence

The persistence of spike protein in individuals after COVID-19 infection or vaccination, with varying study results and methodological differences.

Fact-Checks

3 results
Jan 16, 2026
Most Viewed

Are lingering spike proteins linked to long COVID symptoms?

Evidence accumulated over the past two years shows that fragments or whole SARS‑CoV‑2 spike protein can persist in blood and tissues of some people after acute infection and that this persistence is p...

Jan 8, 2026

What are the proposed mechanisms and evidence linking vaccine-derived spike to myocarditis and thrombotic events?

A set of converging hypotheses and small clinical studies propose that spike protein produced after COVID-19 mRNA or vector vaccination can, in rare cases, contribute to myocardial inflammation and th...

Jan 8, 2026

Does the spike protein produced after vaccination get cleared by the immune system?

Vaccination-induced spike protein is generally transient and is cleared by the immune system in most people within days-to-weeks, but multiple small studies and case series report detectable spike ant...

About
Blog
Contact
FAQ
Terms & ConditionsTerms
Privacy PolicyPrivacy
Manage data