Leave Delhi for 6-8 weeks if you can afford it: Top lung doctor on air pollution
Senior pulmonologist Dr Gopi Chand Khilnani advised people who have "opportunity and ability to go abroad or to less polluted places" to leave Delhi for 6-8 weeks, amid severe air pollution. He said the advice was especially meant for those who have chronic lung or heart disease or are on oxygen. He said air pollution has long-term and short-term impacts.