Blood types: What are blood types and what do they mean? - explainer
Your blood type is determined by several factors and is important in helping you get a blood transfusion if necessary. Here is everything you need to know.
Test tubes, taken by a health care worker, with plasma and blood samples after a separation process in a centrifuge during a coronavirus vaccination study at the Research Centers of America, in Hollywood, Florida, US, September 24, 2020.(photo credit: REUTERS/MARCO BELLO)ByAARON REICHUpdated: