by Graham Readfearn (now) Melissa Davey (earlier) on (#5115E)
Australia rolls out new social distancing rules as number of people testing positive for Covid-19 nationally passes 1,000 and New Zealand reports its biggest single-day rise in cases. This blog is now closed.
What’s it like being in charge of a minute-by-minute update on a global pandemic that 7 million people are following?It started out as a bit of an experiment in 2007, an attempt to take what sports journalists were doing with minute-by-minute coverage of cricket and football and see if it would work with fast-paced news events.It did. More than a dozen years later, the Guardian’s live blog format (a rolling screed of real-time news updates written by journalists like me) is one of our most successful digital innovations ever, prodigiously utilised, much copied – and so well read that it can be daunting for those doing the writing. Continue reading...
Covid-19 essential guide: how is it different from the seasonal flu, can you pick it up from public transport and how sick will I get?Coronavirus – latest updatesWhat are the coronavirus symptoms?The Covid-19 virus is a member of the coronavirus family that made the jump from animals to humans late last year. Many of those initially infected either worked or frequently shopped in the Huanan seafood wholesale market in the centre of the Chinese city of Wuhan. Unusually for a virus that has made the jump from one species to another, it appears to transmit effectively in humans – current estimates show that without strong containment measures the average person who catches Covid-19 will pass it on to two others. The virus also appears to have a higher mortality rate than common illnesses such as seasonal flu. The combination of coronavirus’s ability to spread and cause serious illness has prompted many countries, including the UK, to introduce or plan extensive public health measures aimed at containing and limiting the impact of the epidemic. Continue reading...
The country acted fast when the virus began to spread. Strict quarantine measures and testing have helped to curb itSouth Koreans are famously nonchalant about North Korean nuclear weapons. Bewilderingly to the rest of us, they “keep calm and carry on†whenever Pyongyang threatens to turn Seoul into a “sea of fireâ€. The South Korean approach to Covid-19 could not have been more different.On 16 January, the South Korean biotech executive Chun Jong-yoon grasped the reality unfolding in China and directed his lab to work to stem the virus’s inevitable spread; within days, his team developed detection kits now in high demand around the world. Continue reading...
Four proposals will get funds for nine months of study before two are chosen to go aheadNasa has shortlisted four proposals for its next astrophysics missions, due for launch in 2025. The agency has funding to fly two of them, and the four will now each receive funds for a nine-month period of technical study. The two missions will be chosen next year.The competing proposals are: the extreme-ultraviolet stellar characterization for atmospheric physics and evolution (Escape) mission, which would study nearby stars to determine the severity of their flaring activity; the Compton spectrometer and imager (Cosi), which would look for the results of recent stellar explosions in the Milky Way; the gravitational-wave ultraviolet counterpart imager mission, which would look for the explosions associated with gravitational wave detections; and Leap – a large area burst polarimeter, which would look for jets of particles ejected from exploding stars. Continue reading...
France’s premier event will not go ahead in its traditional May slot after government measures forced its handThe Cannes film festival has postponed this year’s edition, it has announced.The festival made the news public on Thursday, saying that “several options are considered in order to preserve its running†– its preferred one being a shift of the festival to the end of June. The festival’s management added: “As soon as the development of the French and international health situation will allow us to assess the real possibility, we will make our decision known.†Continue reading...
Guardian science journalists pick out the most promising remedies and ask whether there is any evidence that they could workChloroquine is a cheap, widely available drug that has been routinely used since 1945 against malaria and other conditions and can be safely taken by pregnant women and children. Lab studies found the antiviral drug was effective against the coronavirus, at least in a petri dish, and results from a small French study in 24 patients, announced this week, suggested that it could quicken recovery. Doctors said 25% of patients who received the drug tested positive for the virus after six days, compared with 90% of those who did not receive it. Chloroquine and a related drug, hydroxychloroquine, are among the four treatments tested in an international clinical trial, announced on Wednesday by the World Health Organisation (WHO), and the UK has added chloroquine to its list of medicines under export controls. Continue reading...
Confirmed cases of Covid-19 have spanned the globe, and now exceed 170,000. Travel bans and closed borders have been put in place in an attempt to curtail the spread
by Presented by Ian Sample and produced by Max Sander on (#50XY2)
Ian Sample speaks to Prof Deirdre Hollingsworth about social distancing. What is it? How might it help to flatten the curve? And what are some of the big unknowns when it comes to predicting how effective it might be? Continue reading...
What to do and what not to do – your coronavirus questions answeredCoronavirus – latest updatesSee all our coronavirus coverageSocial distancing aims to reduce the amount of close contact people have with one another. The coronavirus can be spread through airborne droplets released when infected people cough or sneeze, so keeping your distance reduces your chances of becoming infected by this route. Avoid contact with anyone with symptoms of coronavirus: a high temperature and/or a new continuous cough. Continue reading...
Tiny creature, half the size of a mallard, found in rocks dating back to dinosaur ageExperts have discovered a fossil of the world’s oldest known modern bird – a diminutive creature about half the size of a mallard duck.Dubbed the Wonderchicken, the remains were found in rocks dating to about 66.8m to 66.7m years ago, revealing that the bird was active shortly before the asteroid strike that wiped out the dinosaurs 66m years ago. Continue reading...