Venturing out amid this pandemic is like a task for the brave, almost all precautions seem less. However, as the country slowly gets back on its track and we step out of after being locked inside our houses for many months, one needs to be extra cautious as the virus has still not been eradicated. While wearing a mask and maintaining social distance are the basics, one can also ensure their air surrounding is virus free.

source https://www.indiatvnews.com/lifestyle/news-can-a-gadget-eliminate-99-of-airborne-viruses-656536