Type A Blood Linked to Higher COVID-19 Risk

The data are pretty clear. But the question is why?

The Wilson blood typing lab in action
Distribution of Blood Types, China Study
Distribution of Blood Types, NYC Study
23andme Data — Not Peer-Reviewed yet
Inhibition of SARS-COV-1 binding by anti-A Antibody

Writing about medicine, science, statistics, and the abuses thereof. Commentator at Medscape. Associate Professor of Medicine at Yale University.

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