Environmental factors affect the transmission of SARS-CoV-2. Closed and poorly ventilated spaces increase the risk of transmission of Covid-19. Dry air also allows the virus to remain suspended in the air. Understanding air ventilation and humidity can improve the air quality and reduce the risk of spread of Covid-19. Join us today on Dr. KK's Medtalks at 7pm with Dr. Shashank Joshi and Dr. Rahul Pandit for a discussion on air ventilation, humidity and pollution in Covid-19.