One million blood donors needed to meet demand and avoid 'red alert' shortage, NHS warns

#1 out of 5,156 2.08%

#2 out of 5,156 1.11%

#3 out of 5,156

#4 out of 5,156 0.32%

#5 out of 5,156 8.73%

#6 out of 5,156 55.51%

#7 out of 5,156 9.77%

#8 out of 5,156 48.71%

#9 out of 5,156 9.30%

#10 out of 5,156 8.73%