A family member.
31% (53 votes)
A friend/ colleague.
14% (24 votes)
I know/ knew someone who needs/ needed blood.
9% (15 votes)
WPBTS came to my school, tertiary institution, place of work, etc.
33% (55 votes)
I passed a clinic and thought I would give it a try!
13% (22 votes)
Total votes: 169