antiviral news

Press Releases in the global landscape
Nov 10, 2025
Greater benefits of immediate nirmatrelvir-ritonavir initiation for post-COVID outcomes: a population-based retrospective cohort study
A population-based cohort study showed that early use of nirmatrelvir-ritonavir significantly improved long-term post-COVID outcomes.
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Nov 4, 2025
Trial data show ensitrelvir has potent antiviral activity against COVID-19
Data from a phase 2 randomized controlled clinical trial show ensitrelvir accelerated viral clearance in patients with early symptomatic COVID-19.
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Oct 30, 2025
Title: Nirmatrelvir-Ritonavir Reduces COVID-19 Hospitalization Risk in High-Risk Outpatients
A real-world study in Québec found that nirmatrelvir-ritonavir significantly reduced hospitalization rates among high-risk COVID-19 outpatients.
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