Since May, the type O blood supply has decreased and recently dropped to a two-year low.

Vitalant faces a shortage of type O blood, prompting an urgent call for donors. The versatile O blood type is crucial for ...

Vitalant is urging the public to donate blood as supplies of Type O blood continue to run low, and officials say not knowing ...

The American Red Cross and nonprofit blood provider Vitalant are asking for help as Type O blood supplies drop to lowest ...

A blood type that doctors reach for first in emergencies is running low across the Bay Area, and a nonprofit blood provider ...

As blood banks across the U.S. report dangerously low supplies of O-negative blood (red blood cells), anesthesiologists are calling for increased donation and changes in how hospitals use this ...

Every two seconds, someone in the United States needs blood. While blood donors are always needed, those with type O blood ...

A two-year low of type O blood prompted Vitalant to ask the community to donate the most-needed blood type. The nonprofit is ...

Many of us first learned our blood types during school donation drives, often encouraged by the promise of soda and bread. Back then, our understanding was limited, shaped by myths such as 'Type O is ...

A blood donation can mean the difference between life and death if you need a transfusion, and every year 4.5 million people do, according to the American Red Cross. One type of blood donation can be ...

Nonprofit blood services provider Vitalant is facing a critical shortage of type O blood and urges all donors, especially ...