Embryonic check-up

In the near future, genetic manipulation could offer opportunities to prevent genetic diseases in the human fetus. This field, known as genetic engineering or genetic modification, is developing rapidly. While it is still too early to promise a cure for disease, whether due to technological limits or ethical issues, we are not far from such a future.
CRISPR-Cas9-based technology enables precise editing of DNA by targeting its specific sections. Using this method, it would be possible to repair or remove mutated genes responsible for certain genetic diseases in the fetus. This technology could be used either before embryo implantation in assisted reproduction (eg IVF) or theoretically in the early stages of pregnancy.
Some genetic diseases are associated with mitochondria. If we were to transfer the nuclear material from an embryo with defective mitochondria to a healthy donor egg, we can completely avoid such diseases.
Maybe you are not a fan of correcting genetic defects, interventions "against nature" or are afraid of "pure race" scenarios. But you can still decide, even using today's technologies, if you decide to give birth to a child with cystic fibrosis.