As the WHO warns that more Covid-19 strains could pop up, a vaccinologist is assuring the public the current vaccines will still be effective
As the WHO warns that more Covid-19 strains could pop up, a vaccinologist is assuring the public the current vaccines will still be effective
12 January 2021
The Japanese Health Ministry has found a coronavirus variant in people arriving from Brazil -- different to the highly infectious variants already found in the UK and South Africa.
But Auckland University's Helen Petousis-Harris says there could need to be some tweaks along the way, although the virus is changing much more slowly than the flu does.
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