The New York Blood Center announced an unprecedented second blood emergency this summer after the regional blood supply fell to its lowest level since the COVID-19 pandemic.
Just weeks after declaring a blood emergency around Memorial Day, the second blood emergency is due to a combination of factors, including extreme heat, severe storms, prolonged power outages, and ongoing storm cleanup, all of which have significantly reduced donor turnout, according to officials.
Overall blood inventory has fallen to approximately two days of supply, well below the level needed to reliably support hospitals and patients across the region. The universal blood type O- is especially needed as it stands at less than half a day's supply.
"We prepare for seasonal challenges every year, but the combination of extreme weather, disrupted routines, and low national inventories has created an unprecedented situation," said Andrea Cefarelli, chief operating officer, Blood & Laboratory Operations at New York Blood Center Enterprises. "Normally, when one region experiences shortages, blood centers across the country can help support one another. Unfortunately, blood inventories are low nationwide, limiting that safety net. We need our local communities to step forward now."
NYBC has never before declared two blood emergencies in a single summer, officials said.
Blood donors can donate every 56 days, and platelet donors can give up to twice per month. In light of recent updates to FDA guidance, more people than ever may now be eligible to give. Appointments are encouraged but walk-in donors are welcome. To view current eligibility guidelines or make an appointment, donors can call 1-800-933-2566 or visit nybc.org.

