Doped to the Max wrote:
Athletes would transport their blood on international flights by infusing pre-flight and a withdrawal procedure upon arrival at the competition destination. Then they re-infused again before competition and another withdrawal right after competition so as to not trip their passport. Unbelievable!
Cool story, thank you!
Reinforces the point that one doesn't need a hospital for this, which is why blood transfusions became increasingly popular since the 60s.