3 ms·
Effectiveness of 222-Nm UV Light on Disinfecting SARS-CoV-2
- Fjolsvith 6y ago> One and 3 mJ/cm2 of 222 nm UVC irradiation (0.1 mW/cm2 for 10 and 30 s) resulted in 88.5 and 99.7% reduction of viable SARS-CoV-2 based on the TCID50 assay, respectively. 30 seconds for 99.7% reduction. Pretty good for shining a light.