Impaired Antibody Response to the BNT162b2 Messenger RNA Coronavirus Disease 2019 Vaccine in Patients With Systemic Lupus Erythematosus and Rheumatoid Arthritis.
With a vaccine effectiveness of 95% for preventing coronavirus disease 2019 (COVID-19), Pfizer-BioNTech BNT162b2 (BNT162b2) was the first vaccine against severe acute respiratory syndrome co...