People have been suffering with breathing problems. This has NOTHING to do with the smog. It is the aerosol spraying. So why are people being affected when there is NO smog!? Now all the 'real' cloud coverage is gone. The chemicals are starting to show what they can do to us. Take care of yourselves people. One Love. www.airqualitynews.com/2012/05/24/london-heat-wave-leads-to-air-quality-concerns/