Yes, several scientific studies have shown that Far-UVC effectively inactivates the SARS-CoV-2 coronavirus that causes COVID-19.
The study conducted on the effectiveness of Far-UVC in deactivating aerosolized human coronaviruses revealed promising results. It was found that continuous exposure to Far-UVC in occupied spaces led to a significant 90% and 99% inactivation of viruses within 8 and 16 minutes, respectively. This indicates that UV222 lamps can be utilized safely to reduce the levels of airborne coronaviruses in indoor environments, providing a potential solution to combat the spread of these viruses. The research highlights the potential of Far-UVC light (222 nm) as an efficient and safe method for inactivating airborne human coronaviruses, offering hope for improved air quality and enhanced protection against viral transmission.
Reference:
Buonanno, M., Welch, D., Shuryak, I. et al. Far-UVC light (222 nm) efficiently and safely inactivates airborne human coronaviruses. Sci Rep 10, 10285 (2020). https://doi.org/10.1038/s41598-020-67211-2