“Chemistry” might be a placeholder for something far more complex. Have you ever thought about what it was that drew …

When someone suggested people with AB negative blood are immune to COVID-19, I laughed. Then I learned that more and …

To summarize the findings of the past few studies which have been made available, I have made a quick video …

The study is here: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7354354/ The conclusion reads: Blood type is not associated with risk of progression to severe disease …

Thank you, Ken, for bringing this to my attention. You can see Ken’s comment here. How simple is the answer? …

I am always curious as to to which extent people actually believe something and to which extent they simply repeat …

Here is the revised version from July 21st, 2020 of a study I have recently posted. Thank you to Paul …

Results: Blood group A was more common in WNV cases (51%) than blood donors (39%) and group O less common (32% …

HIV resistance of the gene causes me to wonder if it is more frequent among Rh negatives. According to the …