Childbirth is the only chance for cord blood and umbilical cord to be stored.
Today, stem cell clinical research and application studies are carried out in hundreds of diseases. The most interesting of these are Type 1 Diabetes in childhood, heart diseases, hearing loss, blindness, brain damage, burns, jaw bone destruction, diseases such as Parkinson's, Alzheimer's, Diabetes, Rheumatic diseases and cancer in adults. In order for these studies to be used in treatment, they must be conducted with scientifically proven and accepted methods. It is expected that these studies will yield results in the coming decades. In such a case, besides the child with blood, his family, relatives and other people will also benefit.
You can find detailed lists of diseases on which stem cell therapy is performed and researched on this subject, from the links below:
http://parentsguidecordblood.org/en/diseases
http://stemcellfoundation.ca/en/toward-treatments
https://clinicaltrials.gov