What's your source that spike proteins cause long covid? This article[1] says the cause of long covid is still not clear. [1] https://www.bbc.com/news/health-

What's your source that spike proteins cause long covid? This article[1] says the cause of long covid is still not clear. [1] https://www.bbc.com/news/health-57833394 https://www.bbc.com/news/health-57833394