Germicidal UVC LED lights against Covid 19 airborne transmission

The WHO has confirmed, a few weeks ago, emerging evidence on coronavirus airborne transmission. This means that if until now it was thought that the new coronavirus was transmitted only by the droplets

If this theory were confirmed, the precautions for killing the infection should be reviewed, especially in

Prof. Massimo Galli, director of Infectious Diseases at the Sacco hospital in Milan, explains: “It is time to consider the possibility that Covid-19 is transmitted through the air. In fact, according to recent studies, the new coronavirus would be airborne, which means that it is also transmitted in the air, reaching distances far greater than a meter or two. “

These data suggest that even in closed environments, the recirculation itself can favor the transmission of viruses released while we breathe, speak, sneeze or cough, exposing many more people to possible infection. As a demonstration, Galli cites the example of Amoy Gardens, a residential complex in Hong Kong during the Sars epidemic in 2003: the virus spread through the air, due to high concentrations of viral aerosols coming from the ventilation systems of the bathrooms (Sars virus was present in high concentrations in the faeces) spread to neighboring apartments.

The researchers’ suggestion is to act on air quality by ventilating the rooms, minimizing air recirculation, using filtering systems and germicidal UVC LED lights, especially in schools, public offices, hospitals and retirement homes for the elderly.

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