morbidity and mortality in high-risk populations. Several therapeutics have been developed
to reduce the risk of complications related to COVID-19, hospitalizations, and death. In
several studies, nirmatrelvir-ritonavir (NR) was reported to reduce the risk of hospitalizations
and death. We aimed to evaluate the efficacy of NR in preventing hospitalizations and death
during the Omicron predominant period. Methods We retrospectively evaluated patients from …