Researchers at Case Western University looked at the real-world experiences of 13,644 patients who were treated with Paxlovid or Lagevrio (molnupiravir) during the first half of 2022. The study was intended to determine the prevalence of three types of rebound outcomes with these two therapies, each of which has emergency use authorizations as treatments for COVID-19. In that study (currently in preprint on medRxiv, co-author Pamela Davis, M.D. and colleagues found that the 7-day and 30-day rebound rates associated with Paxlovid treatments, respectively, were 3.53% and 5.4% for COVID-19 reinfection; 2.31% and 5.87% for COVID-19 symptoms; and 0.44% and 0.77% for hospitalizations.