Acute kidney injury(5) dose(4) Patient(4) patients(4) SARS-CoV-2(4) COVID-19(4) Hemodialysis(4) coronavirus disease 19(3) BNT162b2(3) COVID-19 vaccine(3) Humoral response(3) Vaccine(3) Antibody titer(3) acute respiratory distress syndrome(3) determine(3) response(3) observations(2) adverse effect(2) End-stage renal disease(2) recent(2) significantly higher(2) positively correlated(2) Malnutrition(2) inflammation markers(2) administration(2) maintenance(2) coronavirus disease(2) Rennin-angiotensin-aldosterone system blockade(2) positive PCR(2) reported(2)