Red Cross declares crisis over US blood supply shortage for second time in history

The American Red Cross has declared a national blood supply crisis, marking only the second time in its history such an urgent announcement has been made. The declaration comes as blood donations have plummeted to a four-year summer low, failing to keep pace with the ongoing demand from hospitals. This critical shortage is particularly severe for O-positive blood, the most frequently transfused type, which currently stands at less than a one-day national supply.

Several factors have contributed to the significant decline in donor turnout this summer, including widespread extreme heat, poor air quality, and an increase in foodborne illnesses. This reduction in donations coincides with the period typically referred to as "trauma season," from Memorial Day to Labor Day, when the need for blood often rises due to more outdoor activities and vehicle accidents. The Red Cross is now limiting distributions of Type O blood to hospitals, a measure that health workers warn could delay essential surgeries and strain maternity services.

The only other instance the Red Cross declared a national blood crisis was in January 2022, primarily due to complications and decreased donations stemming from the COVID-19 pandemic. In response to the current emergency, the organization is urgently appealing to all eligible individuals to schedule blood donation appointments immediately to help replenish the severely depleted national blood supply.