From: The effect of temperature on persistence of SARS-CoV-2 on common surfaces
D values (half-life) | Z value | |||
---|---|---|---|---|
20 °C—days | 30 °C—days | 40 °C – hours | (°C) | |
Stainless steel | 5.96 (1.80) | 1.74 (12.6 h) | 4.86 (1.5 h) | 13.62 |
Polymer note | 6.85 (2.06) | 2.04 (14.7 h) | 4.78 (1.4 h) | 13.02 |
Paper note | 9.13 (2.74) | 4.32 (32.7 h) | 5.39 (1.6 h) | 12.43 |
Glass | 6.32 (1.90) | 1.45 (10.5 h) | 6.55 (2.0 h) | 14.65 |
Cotton | 5.57 (1.68) | 1.65 (11.0 h) | – | 18.91 |
Vinyl | 6.34 (1.91) | 1.40 (10.1 h) | 9.90 (3.0 h) | 16.86 |