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9 articles from Guardian Unlimited Science

Covid-19 spread may be levelling off in England, say experts

Latest ONS figures appear to show better picture, even as more lockdown measures relaxedCoronavirus – latest updatesSee all our coronavirus coverageCommunity spread of Covid-19 in England may be levelling off even as some lockdown measures are relaxed, experts said following the release of official data. Related: Preston added to areas with bans on households mixing due to Covid-19 Continue...

'Wishful thinking': the dangers of UK hype during Covid-19

From the UK government over-promising on testing to scientific spin on a vaccine, realism is in short supplyRevealed: UK’s rapid Covid test not yet approved by regulatorsCoronavirus – latest updatesSee all our coronavirus coverageThey were billed by the UK health secretary, Matt Hancock, as “lifesaving” and “hugely beneficial”: two new coronavirus tests that claim to deliver results...

Revealed: UK's rapid Covid test not yet approved by regulators

Exclusive: no data on accuracy of this and other test bought by government has been published‘Wishful thinking’: dangers of UK hype during Covid-19Coronavirus – latest updatesSee all our coronavirus coverageOne of two 90-minute rapid coronavirus tests bought by the UK government and announced on Monday has yet to be approved by regulators, while no data on the accuracy of either has been...

'We're still so tired': Europe's doctors brace for second Covid-19 wave

When the Guardian spoke to staff in March they had no time for reflection. So what do they think of the new surge now? Coronavirus – latest updatesSee all our coronavirus coverageDuring the initial peak of Spain’s Covid-19 pandemic in the spring, the virus displayed an unexpected mercy. In its spread, ferocity and awful novelty, it left health workers too tired and overwhelmed to look beyond...

Why are indoor settings higher risk for Covid – and are restaurants safe?

Experts say poor airflow, reduced distancing and prolonged exposure are key factors in the spread of coronavirusCoronavirus – latest updatesSee all our coronavirus coverageIn Aberdeen it was pubs, restaurants and golf courses. In Prague it was a nightclub. In California it was a church. Why does Covid-19 appear to spread more easily in some places than others?Prof Devi Sridhar, the chair of...

Six months into Covid pandemic, the UK's isolation programme is still a mess | Anthony Costello

The government is asking people who may have coronavirus to isolate - but it has no idea of whether they’re doing soCoronavirus – latest updatesSee all our coronavirus coverageOn 13 February, 83 British citizens left Arrowe Park hospital, Wirral, after 14 days of isolation, following their evacuation from Wuhan at the end of January. Two weeks was the appropriate quarantine response to...

Covid-19: lack of diversity threatens to undermine vaccine trials, experts warn

Oxford and Moderna trials draw from strikingly white cohort, for a virus that has disproportionately affected people of colourThe remarkably fast progress of two leading contenders for an effective coronavirus vaccine has raised hopes the pandemic may be speedily tamed. But some experts have warned the vaccine trials risk being undermined by a lack of diversity among their participants. Related:...

Total confirmed coronavirus cases in Africa pass 1 million

World Health Organization warns figure is ‘the tip of the iceberg’ and that the true number could be much higherCoronavirus – latest updatesSee all our coronavirus coverageMore than 1 million people in Africa have been infected by the Covid-19 virus, health authorities on the continent have announced. Confirmed Covid cases in African countries have risen fivefold in the the past two months...