A man saves the lives of two million children

81-year-old James Harrison donated 60 years ago 60 years ago to stop giving up because of his age.

The Australian Red Cross paid tribute to Harrison, saying that she had helped protect the lives of many people.

The man has a unique antibody used in the development of injections called "Anti-D", a syringe that can treat an immune disease similar to that of Rysus and that affects this health disorder. Newborns suffer mainly from anemia and complications. May lead to death.

This disorder occurs when the blood of the pregnant woman begins to attack the fetal blood cells and, in extreme cases, damages the baby's brain.

This unwanted interaction occurs when RhD is negative whereas RhD's blood is positive due to hereditary factors of the father.

Doctors do not yet know why Harrison's blood is scarce, and Australian health officials say that people with the same blood do not exceed 50 people across the country.

"That's my talent and maybe the only talent I have," Harrison said.