I wonder if we will see the day where stem cells are collected at birth, and saved.

A woman has the baby, and the umbilical stem cells are collected, and put in a deep freeze. Instead of circumsision, that doctor would be more concerned about saving the stem cells?

Who knows what medical breakthroughs will come?

(I don't know much about stem cells, other than the political stuff associated woth them.)

This is done today by stem cell banks. They're typically used for treatment of diseases like leukemia. Public stem cell banks work similarly to blood banks, and there are private banks where your stem cells are saved for your family. Private banks are, in general, much more expensive.

From what I understand, though, stem cells don't last longer than a few years in storage. Making private banks a less useful.

Couldn't you get pregnant, abort the fetus and harvest stem cells?

(Or just farm fertilized eggs)

Doesn’t fat tissue contain enough stem cells to go around? I also don’t know much on that issue, but have seen that there are stem cell treatments that are based on a small liposuction.