The Red Cross says a concerning shortfall in blood donations last month could stress the American Red Cross blood supply. The Red Cross collected over 26,000 fewer blood donations than needed in May to meet the needs of patients. The need for blood is constant, with someone needing a blood transfusion in the U.S. every two seconds. The public can help ensure continuity for patients by making an appointment to give blood now and in the weeks ahead. In thanks for taking time to help, all who come to give blood, platelets or plasma June 1-30 will receive a $10 gift card by email to a merchant of their choice. Those who come to give throughout June will also be automatically entered for a chance to win a backyard theater package. Details for both offers can be found at RedCrossBlood.org/June.