Why do we have different blood types? And what do they actually mean? Our guest, Dr Bethany Pillay, is an immunologist and knows her blood types. They are tiny molecules on the surface of red blood cells and yet, they can mean the world. They can even influence our susceptibility to a range of diseases including Covid19. Learn more about the secrets of blood types.

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Sources:

How a torrent of COVID science changed research publishing — in seven charts

Genomewide Association Study of Severe Covid-19 with Respiratory Failure

Relationship between the ABO Blood Group and the COVID-19 Susceptibility