The new Covid variant NB.1.8.1 is driving infections in Australia. A virologist explains what you need to know
Coronavirus
Evidence so far suggests NB.1.8.1 may spread more easily and partially sidestep immunity from prior infections or vaccination Australia news live: latest politics updates Get our breaking news email , free app or daily news podcast Evidence so far suggests NB.1.8.1 may spread more easily and partially sidestep immunity from prior infections or vaccination Australia news live: latest politics updates Get our breaking news email , free app or daily news podcast
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