Harvey J. Alter (Medical Scientist)

Harvey J. Alter is an American medical scientist recognized for his groundbreaking work in discovering the hepatitis C virus, which causes hepatitis C disease. His research helped identify the virus responsible for a significant portion of liver infections worldwide, leading to improved blood screening procedures and treatments. Alter's contributions have been vital in reducing the spread of hepatitis C and saving countless lives. His work earned him the Nobel Prize in Physiology or Medicine in 2020, highlighting his impact on public health and medical science.