The health risks from cooking with gas stoves, explained

Dr. Aaron Bernstein, the interim director of The Center for Climate, Health, and the Global Environment at Harvard T.H. Chan School of Public Health, speaks with CNBC Digital Video about the health risks associated with gas stoves, and the steps people can take to reduce indoor air pollution from devices that emit gases like nitrous oxides and methane, which can cause breathing problems in adults with respiratory issues and children with asthma.