Glycyrrhizic acid exerts inhibitory activity against the spike protein of SARS-CoV-2.
Phytomedicine. 2021 May;85:153364. doi: 10.1016/j.phymed.2020.153364. Epub 2020 Oct 2.
Phytomedicine. 2021.
PMID: 33041173
Free PMC article.