First bats, now Danish mink. How worried should we be?
Millions of small carnivorous animals in Denmark – otherwise known as mink – are being killed due to concerns that they might pass a mutated form of coronavirus onto humans. […]
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What we still don't know about the vaccine announcement (but it's ok to be excited!)
The drug company Pfizer has announced its coronavirus vaccine has 90 per cent efficacy against COVID-19.
It seems like exciting news, especially as it’s one of the four vaccines the Australian Government has secured a deal to access if it proves safe and effective.
But Pfizer haven’t provided much in the way of data to explain their claims — just a press release so far.
So exactly how promising is this news? And what does all the scientific words like «90 per cent efficacy» actually mean?
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