TIL people with type O (especially O neg) blood have less risk of SARS-CoV-2 infection.
https://www.infectiousdiseaseadvisor.com/home/topics/covid19/o-negative-blood-had-lowest-probability-
TIL people with type O (especially O neg) blood have less risk of SARS-CoV-2 infection.
https://www.infectiousdiseaseadvisor.com/home/topics/covid19/o-negative-blood-had-lowest-probability-