Joe Rogan had a guest on last week who mentioned that blood type may also be an issue.

She reported (around the 25 min mark)that people with type O blood were shown to be less likely to be infected due to a quirk in their blood type.

I wonder if anyones done a study on this to see if there is a correlation. Also, posting information like this on Twitter would get your account suspended.

Thankfully we have Deep Dives.