Abstract The 2019 coronavirus disease (COVID-19) has become a global pandemic.
Several studies report that ABO blood group polymorphism may be related to COVID-19 …

Growing evidence suggests that ABO blood group may play a role in the
immunopathogenesis of SARS‐CoV‐2 infection, with group O individuals less likely to test …

Background Several articles reported the existence of an association between ABO blood
groups and COVID-19 susceptibility. Group A and group O individuals showed a higher and …

Long-COVID is a new emerging syndrome worldwide that is characterized by the
persistence of unresolved signs and symptoms of COVID-19 more than 4 weeks after the …

At present, existing evidence about the association between SARS-CoV-2 infection and
ABO blood group polymorphism is preliminary and controversial. In this meta-analysis we …

Since the emergence of COVID-19, many publications have reported associations with ABO
blood types. Despite between-study discrepancies, an overall consensus has emerged …

Since the start of the coronavirus disease 2019 (COVID-19) pandemic, important insights
have been gained into virus biology and the host factors that modulate the human immune …

Since the onset of the COVID-19 pandemic, a concentrated research effort has been
undertaken to elucidate risk factors underlying viral infection, severe illness, and death …

Abstract Background Susceptibility to Covid-19 has been found to be associated with the
ABO blood group, with O type individuals being at a lower risk. However, the underlying …

ABO blood group is long known to be an influencing factor for the susceptibility to infectious
diseases, and many studies have been describing associations between ABO blood types …