The eye care professional made his first donation when he was in college. A man from Long Island in the United States has donated around 29 gallons of blood (approximately 110 litres) in 49 years. H… [+2364 chars]
This US Man Has Donated Over 110 Litres Blood, Calls It "Multitasking" - NDTV
![This US Man Has Donated Over 110 Litres Blood, Calls It "Multitasking" - NDTV](https://c.ndtvimg.com/2024-06/kf75vt68_this-us-man-has-donated-over-110-litres-blood-calls-it-multitasking_625x300_09_June_24.jpg)