LifeStream, the non-profit blood bank that supplies blood to more than 80 Southern California hospitals, has declared a critical blood shortage in San Bernardino County. There is currently only a one-day supply of blood on hand, which puts the care of patients countywide at risk. LifeStream has issued a critical call for blood donors to help combat the shortage. Blood donors may give regardless of COVID-19 vaccination status. To find a donation site near you, visit LStream.org.