OneBlood medical worker Cristian Barbinella, left, draws blood from Sigma Chi fraternity member Connor Berger, right, at a blood drive during Greek Week at the University of Miami.
OneBlood medical worker Cristian Barbinella, left, draws blood from Sigma Chi fraternity member Connor Berger, right, at a blood drive during Greek Week at the University of Miami. NICK SWYTER MIAMI HERALD STAFF
OneBlood medical worker Cristian Barbinella, left, draws blood from Sigma Chi fraternity member Connor Berger, right, at a blood drive during Greek Week at the University of Miami. NICK SWYTER MIAMI HERALD STAFF