“blood” Charts

Blood Types: What's Your Flavor? »

Americans with O+ and A+ blood types account for over 2/3rds of the population. The other 6 blood types make…

Alejandro Esquino Gomez
by: Alejandro Esquino Gomez
views: 156
Score: 1

Americans Marginally Support Blood Donations from Gay Men »

Americans are torn on the idea of allowing gay men who have been sexually active at some point in their…

SavvyRoo
by: SavvyRoo
views: 107