Figure 5
From: In vitro testing of salt coating of fabrics as a potential antiviral agent in reusable face masks
A/H3N2 virus titers in the apical medium of MUCILAIR epithelia infected after direct contact of the virus with a non-coated test material or test material coated with various concentrations of salt, determined at 72 h post infection. Data are expressed as a percentage relative to the mean of log10 TCID50/mL in the infected non-coated treatment group, which was normalized to 100%. Means ± standard errors are shown; n = 3. **P < 0.01; ***P < 0.001.
