Most bizarrely of all, when researchers tested blood samples taken years before the pandemic started, they found T cells which were specifically tailored to detect proteins on the surface of Covid-19. This suggests that some people already had a pre-existing degree of resistance against the virus before it ever infected a human. And it appears to be surprisingly prevalent: 40-60% of unexposed individuals had these cells.
If this is true, this is huge. And honestly I have no reason to doubt that its true.
Ive wanted to share this article for a while now.
The most interesting tidbit of all...
If this is true, this is huge. And honestly I have no reason to doubt that its true.