Since viral infections seem lower for Rh negatives, I figured I will look into Dengue fever and see why it hasn’t been brought to my attention yet.
I was quite surprised:
What could be the reason?
Could it be that form of transmission (airborne via injection by mosquitoes) makes the difference?
We need more studies to find the reason. It is also notable that blood type O doesn’t seem to do well. Usually in viral infections, Rh negatives do better and blood type O for example stands out very often such as regarding lower likelihood to contract COVID-19.