Are Measures To Fight Delhi Air Pollution Too Little, Too Late?

Schools have been shut, six of 11 power plants will halt operations and thousands of government employees will be urged to work-from-home or use public transport in attempts to tackle Delhi's life-threatening air quality crisis. Meanwhile, the Punjab government will cancel all police cases against farmers who burn stubble or agricultural waste -- clearly a sop ahead of elections. Are the measures to clean up the air too little, too late?