"..our findings ... underscore the role of blood type in COVID-19 infections, specifically that blood type O might be protective against the virus." -- the art

"..our findings ... underscore the role of blood type in COVID-19 infections, specifically that blood type O might be protective against the virus." -- the article "Blood type did not play a significant role in anyone's risk of contracting COVID, the researchers reported April 5 in JAMA Network Open." -- https://www.webmd.com/lung/news/20210405/blood-type-doesnt-affect-your-covid-risk#1 https://www.webmd.com/lung/news/20210405/blood-type-doesnt-a... Science is hard.