Pig lung transplanted into a human

I can't imagine the red tape this research would have had to deal with in America.

China is doing amazing work.

Of course it failed, but it's one step in a long journey.

odd comment, the US is at the forefront of pig organ transplants?

There was no life saving here. This was performed in a brain dead person simply to determine the science outcomes.

The brain dead person was used as a living experiment, and they were watching for immunological response.

Please correct me if I'm wrong, but I have never read of this happening in the US. There's far too much red tape.