According to a new study, the Covid-19 outbreak which is hitting China is being caused by strains of the virus that have already circled the world, with no signs yet of significant new mutations emerging.

WION Pulse | Study: Existing Covid strains driving China surge

Earlier this year, doctors and people in South Africa were bracing for the worst as a new coronavirus strain was surging across the country. But now the number of active cases in South Africa has dropped by 90 per cent in merely three months COVID-19 cases started dropping.

Drop in COVID-19 cases without vaccination campaign in South Africa

The restrictions, which applied with immediate effect, were introduced following the discovery of two cases of the virus strain in Britain.

UK announces South Africa travel restrictions over new Covid strain

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WION Pulse | Study: Existing Covid strains driving China surge

Drop in COVID-19 cases without vaccination campaign in South Africa

UK announces South Africa travel restrictions over new Covid strain