#Indoorair

A new laboratory study suggests that a special kind of ultraviolet light could rapidly inactivate airborne allergy proteins, offering a potential new tool to reduce sneezing, itching, and breathing trouble for people in enclosed spaces. Using a safe, low-dose form of UV light, researchers found that certain allergy-triggering proteins—like those from cats, dust mites, mold, and pollen—become harder for the immune system to recognize after exposure. In practical terms, this could translate into quicker, room-level relief in homes, schools, and clinics if portable devices reach everyday use.