Get latest articles and stories on India at LatestLY. As the cloud of dust have engulfed the area after the demolition of the Supertech Twin Towers in Uttar Pradesh's Noida, the health expert suggests to the people in surrounding areas to stay indoors, keep the doors closed and windows of houses, turn on air purifiers and wear N-95 mask when they step outside their homes. India News | Twin Tower Demolition: Stay Indoors, Wear N-95 Mask, Says Expert.