Past Covid-19 infection may provide 'months of immunity'

But researchers warn there is still a risk of catching and passing the virus on to others again.

Jan. 14, 2021 ~3 min

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Coronavirus: Virus provides leaps in scientific understanding

How a year of intense scientific effort unravelled the secrets of a virus that shut down the world.

Jan. 10, 2021 ~18 min

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