PNG's polio outbreak explained and whether it could spread to Australia
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The World Health Ogranization says wild poliovirus type 2 was eradicated in 1999, but the deadly disease has been detected just over 500 kilometres from Australia's northern border.PNG's polio outbreak explained and whether it could spread to Australia
The World Health Ogranization says wild poliovirus type 2 was eradicated in 1999, but the deadly disease has been detected just over 500 kilometres from Australia's northern border. Read more