Covid live news: 34 new cases hit Winter Olympics as UK to start vaccinating vulnerable children



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South Korea reports record 17,532 new cases



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Republican state lawmakers across the US have proposed – and in some cases passed – legislation they say keeps the government from interfering with doctors who want to prescribe ivermectin and hydroxychloroquine to help prevent and treat Covid-19.

But those treatments have not proven effective at preventing or treating Covid and infectious disease experts see the bills as examples of rightwing lawmakers politicising medicine – a trend that is increasing as the pandemic drags on in America into its third year amid an increasingly fraught political atmosphere.

And so it goes with the latest suspect Covid-19 treatment that has become about more than just a drug, but rather about whether to trust established public health organisations or doctors who stray from their guidelines, and podcast and cable news hosts.

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Russia reports record 121,228 new cases

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