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7 articles from Guardian Unlimited Science

Scientists ask to see evidence behind relaxing UK's Christmas Covid rules

Five-day easing prompts warning one guest could infect a third of people at a gatheringCoronavirus – latest updatesSee all our coronavirus coverageMinisters are facing calls to publish scientific advice on the relaxing of Covid-19 rules over Christmas amid warnings that a single infectious guest could infect a third of those at a household gathering.Under rules revealed by the prime minister on...

Data glitch 'may have led to more than 1,500 Covid deaths in England'

Public Health England disputes Warwick University economists’ findings as ‘misleading’Coronavirus – latest updatesSee all our coronavirus coverageAn Excel spreadsheet error that wiped nearly 16,000 English Covid cases from national statistics may have led to more than 1,500 preventable deaths, according to a paper from Warwick University.Cases that were removed from the record due to the...

UK scientists warn of third wave of Covid after Christmas

Fears easing restrictions over festive period will lead to rise in cases and overwhelm NHSCoronavirus – latest updatesSee all our coronavirus coverageGovernment scientists have warned the relaxation of coronavirus restrictions over Christmas could lead to a third wave of the pandemic, with increased transmission and unnecessary deaths.Families across the UK will be able to gather in...

Families bereaved by Covid say UK plan to allow Christmas mixing is ‘sheer madness’

Support group warns that large gatherings are too risky and calls for low-key festive period Coronavirus – latest updatesSee all our coronavirus coveragePeople bereaved by Covid-19 have warned that allowing families in the UK to get together over Christmas is “sheer madness” and urged the public to have a low-key festive period rather than risk the grief they have endured.Members of the...

Chelmsford doctors trying to 'rewrite history' lose defamation case against publisher

Judge says John Gill and John Herron sought to use HarperCollins case to ‘vindicate their conduct’ despite overwhelming evidence to contrary at royal commission Two doctors from Sydney’s Chelmsford private hospital, where some patients underwent “deep sleep therapy” to the point of death, have had their defamation case against a book publisher thrown out in the federal court.Dr John Gill...

Is it a bird? Is it a bee? No, it's a lizard pollinating South Africa's 'hidden flower'

How a chance encounter with a ‘weird plant’ in the Drakensberg mountains led to a startling discoveryTowards the end of 2017, PhD candidate Ruth Cozien and her husband Dr Timo van der Niet were attending a citizen science workshop high up in South Africa’s Drakensberg mountains when they stumbled across “this weird plant with green flowers hidden beneath its leaves, a really strong scent...

A vaccine revolution | podcast

Results from clinical trials have shown that the world has three apparently highly effective vaccines for Covid-19. With the race now on for regulatory approval, production and distribution, is the end of the pandemic within reach?After a gruelling year of successive waves of Covid-19 infections and national lockdowns there has been a burst of good news this month, with three separate vaccine...