I managed to create a homemade "DIY" UVC device for inhalation at home with a nozzle for nasal passages. The case is made out of plastic milk cans; the nozzle could be made out of shampoo bottle and milk can or silicone tube and a plastic attachment out of nasal drops.The lamp is UVC T5 8W. For safety I used a double cover: one layer is a heat-resistant fabric and the other layer is 100% blackout fabric. There are special safety glasses (against UVC light) to use while treatment session. For the session it is enough to inhale three times through each nasal passage and through the mouth using an appropriate nozzle.
