Toxic Sydney bushfire haze a 'public health emergency'

Australia's biggest city is facing a "public health emergency" over the bushfire smoke that has choked Sydney for weeks, leading doctors warned Monday after hospitals reported a dramatic spike in casualty department visits.

Sydney smoke crisis 'longest on record'

Australian bushfires have caused unprecedented pollution in Sydney and along the country's east coast, officials said Thursday, with smoke and dust burning residents' eyes and prompting a spike in respiratory complaints.

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