Is there any rationale for cord blood storage?

In this video, Dr. Ragini Agrawal, Obstetrician, Gynecologist, Laparoscopic Surgeon and Aesthetic Gynecologist, W Pratiksha Hospital, Gurgaon, will talk about the cord blood storage. She says that cord blood storage is a very debatable topic. Cord blood storage done is our country is not in a proper manner. She says that one pack of cord blood cannot generate enough stem cells to take care of the disease. She will talk about public blood banking.