02/02/2026
You might not know Dr. Charles Drew, but his work has likely touched your life.
In 1941, Dr. Charles Drew transformed medicine by creating the first modern blood bank, changing how blood was preserved and shared worldwide. His work saved lives on a massive scale. When the American Red Cross insisted on segregating blood by race, he refused to let science bow to bias and resigned (1).
In the U.S., cardiovascular diseases, including heart disease, hypertension, heart failure, and stroke, affect about 60% of Black adults, a significantly higher burden than White adults (2). These conditions often require surgery, transfusions, and long-term medical care.
Yet Black Americans, who make up about 13% of the population, represent only about 5% of American Red Cross blood donors (3).
These gaps align with documented inequities in healthcare access, community outreach, and education investment, shaping who is informed, recruited, and able to participate in systems like blood donation.
Despite Dr. Drew’s lifesaving contributions, the systems he helped build still do not fully serve the communities most impacted. Addressing that gap starts early, with access to foundational math and science skills that help students understand and engage with health and biology.
That is the work STEM Greenhouse carries forward today.
Citations:
1) Britannica
2) Redcross.org
The context matters because, despite Dr. Drew’s lifesaving contributions, the systems he helped build still do not fully serve the communities most impacted. Addressing that gap starts early, with access to foundational math and science skills that help students understand and engage with health and biology.