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May 9, 2024 · Paxlovid rebound typically happens within a week after you've taken Paxlovid to treat COVID-19. With Paxlovid rebound, either your COVID-19 symptoms return or you test positive after testing negative.
Apr 15, 2024 · Paxlovid rebound, also known as COVID rebound, is a recurrence of COVID symptoms or a positive test result taken after having the disease and testing negative. Yale experts tell you what you need to know.
Feb 20, 2024 · What initially was referred to as “Paxlovid rebound”—a return of COVID symptoms or test positivity after starting a course of the antiviral—is now more accurately referred to as “COVID rebound,” because rebound can happen regardless of whether someone takes antivirals.
Nov 13, 2023 · A new study by Harvard Medical School researchers at Massachusetts General Hospital and Brigham and Women’s Hospital has found that one in five individuals taking nirmatrelvir-ritonavir therapy, commonly known as Paxlovid, to treat severe symptoms of COVID-19 had a positive test result and shed live potentially contagious virus following an ...
Jun 21, 2022 · The authors said the rebound of COVID-19 symptoms following the end of Paxlovid treatment is likely due to insufficient drug exposure: not enough of the drug was getting to infected cells to stop all viral replication.
• Consider clinical evaluation of patients who have COVID-19 rebound and symptoms that persist or worsen. • Healthcare providers are encouraged to report cases of COVID-19 rebound to Pfizer after Paxlovid treatment using the following online tool: Pfizer Safety Reporting and to FDA MedWatch.
Paxlovid treatment helps prevent hospitalization and death due to COVID-19. COVID-19 rebound has been reported to occur between 2 and 8 days after initial recovery and is characterized by a recurrence of COVID-19 symptoms or a new positive viral test after having tested negative.
