Latest bio-inertia preprint
UV quarantine® devices with mounted UV(319987HA, 319987HC)

These patented devices embodied UV 253.7nm radiation devices inside its structure; they can sterilize human respiratory air in high efficiency; also possess UV protection for the users as well as nearby people. They are powerful medical devices for stopping COVID-19 airflow accumulation and transmission. Model A applies for adults and Model C applies for children.