Those who are O-negative may be the least likely to get COVID. Months after I first pointed it out, the mainstream media begins to pick up on what our readers have known: Negative blood types are also somewhat protected from the virus. Those four main blood groups—A, AB, B, and O—can be Rh-positive or Rh-negative, meaning that there are 8 blood groups in total. When the researchers looked at this second classification, there was further good news—people in any blood group which is Rh-negative are also “somewhat protected” from the virus. “An Rh− status seemed protective against SARS-CoV-2 infection,” the study authors wrote. Additionally, “Rh− had a lower of severe COVID-19 illness or death.” Those who are … Continue reading O and Rh-negative blood types may already have COVID-19 antibodies