Ventilation, in the simplest of terms, is the process of flushing out stale air and replacing it with fresh air. Good ventilation is necessary not just for breathing, because it affects oxygen levels directly, but also as the oxygen levels
Among many things that the last two years taught us, there was a marked emphasis was on cleanliness, immunity-building food, wellness and preserving quality across all walks of life. A debate around Covid-19 was centred on the virus being transmitted