CONS OF THERAPEUTIC CLONING
Adult cells are limiting, so therapeutic cloning relies on stem cells extracted from the embryos. Just a small portion of stem cells are usable.
Some cells mutate and cause tumours in patients.
In order to cure disease, millions of eggs are needed. We do not currently have this type of supply of eggs.
Many people believe it is ethically wrong and against "god's" wishes.
Extracting eggs from a female is costly and painful for the woman.
The cost of therapeutic cloning is very high