/

Watch: This Man's Unique Blood Has Saved Over 2 Million Lives and Counting

Updated 5.1.17, 10:01 AM EDT by Sam Farahzad

James Harrison's rare plasma composition can be used to treat Rhesus disease.

Share This Video

Keep up.
Subscribe to our daily newsletter to keep in touch with the subjects shaping our future.
I understand and agree that registration on or use of this site constitutes agreement to its User Agreement and Privacy Policy