Fig. 3
From: Antiviral potential of Melissa officinalis extracts against influenza and emerging coronaviruses
Cytotoxicity and viral inhibition assays of water extracts of M. officinalis: (a) cytotoxicity on Vero E6 cell with antiviral activity against MERS-CoV, SARS-CoV-2 (b) cytotoxicity on MDCK cells with antiviral activity against H1N1 virus.
