The UK-based Hungarian Roma documentary photographer Béla Váradi spent months photographing the lives of blood plasma donors after he realised several old friends saw payment for plasma donation as a way of getting by The UK-based Hungarian Roma documentary photographer Béla Váradi spent months photographing the lives of blood plasma donors after he realised several old friends saw payment for plasma donation as a way of getting by Miskolc, Hungary. One man prepares for plasma donation, while