Rhonda Patrick· PhD
The viruses that we got rid of were endogenous retroviruses, meaning they're built into the pig genome of every pig on the planet. And they have been shown to infect human cells and to replicate and go into other human cells. So this is particularly bad scenario in immune-compromised patients. And the FDA recognized this decades ago and really was, I think, pleased to see progress being made on eliminating them from the germline of the pigs.