9news.com.au | People urged to stay indoors to avoid smoke blanketing Sydney 9news.com.au Motorists are being forced to plough through thick smoke on their drive home, with the haze from hazard reduction burns failing to dissipate through the day. It comes as NSW Health urges people with respiratory conditions to stay indoors as smoke ... A smoky start for Sydney as bushfire preparations start Sydney smoke blanket covers city amid fire season burn-off Sydney's Eerie Smoke Cloud A 'Timely' Bushfire Warning |