Patients' lives are more important than embryos. I do want to avoid the use of embryos if possible.
I think that the discoveries of antibiotics and vaccines have contributed to the improvement of the quality of life, making it possible to prevent contagious diseases.
When I saw the embryo, I suddenly realized there was such a small difference between it and my daughters. I thought, we can't keep destroying embryos for our research. There must be another way.
I think that in the 21st century, medical biology will advance at a more rapid pace than before.