The Petasites hybridus CO2-extract (Ze 339) blocks SARS-CoV-2 replication in vitro
L. Urda, M. Kreuter, J. Drewe, G. Boonen, V. Butterweck, T. Klimkait
This study evaluates the anti-SARS-CoV-2 activity of Petasites hybridus CO2-extract (Ze 339) and its major compounds, showing potent in vitro inhibition of both Wuhan and Delta variants.
bioRxiv · Dec 3, 2021Pharmacology & Toxicology