One in five patients on Nirmatrelvir–Ritonavir experience virologic rebound, new observational study reveals Post author: Post published: November 16, 2023 Post category:uncategorized The frequency of viral rebound (VR) among acute coronavirus disease 2019 patients. You Might Also Like What happened to the midlife unhappiness hump? September 4, 2025 Study reveals racial and ethnic disparities in timely breast cancer diagnosis February 18, 2025 Genetic research reveals surprising metabolic pathway for irritable bowel syndrome July 9, 2026