Social and economic impacts: responsible for 1.67 million deaths, $28.8 billion loss in output. Negatively impacts it's Age of Receding Pandemics (Stage 2) of the epidemiological transition model (increase in life expectancy is being lowered): in Delhi PM 2.5 (particulates) are 24x higher the safe level: reduces brain function, educational and professional attainments due to mutations in the brain. This reduces the contribution of work, even if they do the shortened life expectancy will lower the time the work for, earn, spend and invest in the economy.