Western Australia: Is it time for the state to open up and let covid-19 in?

Western Australia, which has remained largely covid-free, has cancelled its border reopening due to omicron fears, but there may be little to gain by holding out longer Health 21 January 2022 By Alice Klein Women wearing face masks in Perth, Australia Matt Jelonek/Getty Images Western Australia, which has mostly dodged the coronavirus by sealing itself … Read more

COVID Quickly, Episode 21: Colds Build COVID Immunity, and the Omicron Vaccine Delay

Josh Fischman: Hi, and welcome to COVID, Quickly, a Scientific American podcast series. This is your fast-track update on the COVID pandemic. We bring you up to speed on the science behind the most urgent questions about the virus and the disease. We demystify the research, and help you understand what it really means. I’m … Read more

Covid-19 news: Falling cases in UK suggests omicron wave has peaked

By Michael Le Page, Clare Wilson, Jessica Hamzelou, Sam Wong, Graham Lawton, Adam Vaughan, Conrad Quilty-Harper, Jason Arunn Murugesu and Layal Liverpool Stewards check covid-19 passes at a football match in Manchester, England AFP via Getty Images Latest coronavirus news as of 12pm on 17 January A fall in coronavirus cases and plateau in hospital … Read more

What’s Holding Up New Omicron Vaccines?

All the vaccines we use to ward off SARS-CoV-2, the virus that causes COVID, share one crucial feature: they were designed to protect against its ancestral form, which surfaced in Wuhan, China, more than two years ago. Today’s virus, however, is not the same as it once was. SARS-CoV-2 has been evolving, with successive variants … Read more

Covid-19 news: Wales rows back omicron restrictions as cases fall

By Michael Le Page, Clare Wilson, Jessica Hamzelou, Sam Wong, Graham Lawton, Adam Vaughan, Conrad Quilty-Harper, Jason Arunn Murugesu and Layal Liverpool A man wears a Wales face mask on Queen Street in Cardiff, Wales Matthew Horwood/Getty Images Latest coronavirus news as of 1pm on 14 January Wales joins Scotland and Northern Ireland in planning … Read more

Omicron in children: Cases remain mild despite rise in hospitalisations

By Michael Le Page More school-aged children are being infected by omicron, but findings suggest it causes less severe disease than previous variants Dan Kitwood/Getty Images Several countries are reporting record numbers of children being hospitalised as omicron spreads, with babies especially likely to be admitted. While this has led to claims that omicron is … Read more

What’s Holding Up New Omicron Vaccines?

All the vaccines we use to ward off SARS-CoV-2, the virus that causes COVID, share one crucial feature: they were designed to protect against its ancestral form, which surfaced in Wuhan, China, more than two years ago. Today’s virus, however, is not the same as it once was. SARS-CoV-2 has been evolving, with successive variants … Read more

Covid-19 news: Majority of people in Europe will soon catch omicron

By Michael Le Page, Clare Wilson, Jessica Hamzelou, Sam Wong, Graham Lawton, Adam Vaughan, Conrad Quilty-Harper, Jason Arunn Murugesu and Layal Liverpool Commuters wait on the platform at Auber RER train station in Paris, France Nathan Laine/Bloomberg via Getty Images Latest coronavirus news as of 12pm on 10 January More than 50 per cent of … Read more

‘Deltacron’ Hybrid Virus Almost Certainly Doesn’t Exist, Scientists Say

Experts said Monday that an alleged hybrid coronavirus mutation dubbed “Deltacron” reportedly discovered in a Cyprus lab is most likely the result of a lab contamination, and not a new worrying variant.   Cypriot media reported the discovery Saturday, describing it as having “the genetic background of the Delta variant along with some of the … Read more