Coping with COVID-19 pandemic in blood transfusion services in West Africa: the need to restrategize Henshaw Uchechi Okoroiwu; Ifeyinwa Maryann Okafor; Enosakhare Aiyudubie Asemota; Christopher Ogar Ogar; Ikenna Kingsley Uchendu;

Hematological changes in SARS-COV-2 positive patients Mafalda Urbano; Elísio Costa; Catarina Geraldes;

ABO blood group association and COVID-19. COVID-19 susceptibility and severity: a review Sapha Shibeeb; Aisha Khan;