Evaluating the Effectiveness of Antivirals for COVID-19 in the Post-vaccine, Omicron Era: A Systematic Review and Meta-analysis.

Paxlovid (nirmatrelvir/ritonavir) - Pfizer

Lagevrio (molnupiravir) - Ridgeback Biotherap, Merck (MSD)

http://www.ncbi.nlm.nih.gov/pubmed/42534418

Allen C Cheng; Bette Liu; James G Wood; Laura J Edwards; Nicola Stephens

Aug 1, 2026