World-First Experiment That Infected People With Coronavirus Shares Early Results

Scientists deliberately infected young, healthy volunteers with SARS-CoV-2, the coronavirus that causes COVID-19 – and now, they’ve shared their first results from that experiment.      The new study, published Tuesday (Feb. 1) in Springer Nature’s preprint database, In Review, has not yet been peer-reviewed, but it could provide insight into how mild COVID-19 unfolds, from the moment … Read more

Scientists deliberately infected people with coronavirus. Here’s what happened | Science

Researchers in the United Kingdom yesterday posted the results of a first-of-its-kind study in which healthy young volunteers were purposely infected with an early strain of the pandemic coronavirus. As hoped, none of the participants got seriously ill, and scientists were able to closely track their symptoms and gain unique insight into how both SARS-CoV-2 … Read more

Covid-19 news: Results from world’s first human challenge trial

By Michael Le Page, Clare Wilson, Jessica Hamzelou, Sam Wong, Graham Lawton, Adam Vaughan, Conrad Quilty-Harper, Jason Arunn Murugesu, Layal Liverpool and Alex Wilkins A student takes a lateral flow test in London PA Images / Alamy Latest coronavirus news as of 12.30pm on 2 February Study that infected young adults with the coronavirus finds … Read more

Covid-19 news: Mandatory vaccines scrapped for NHS workers in England

By Michael Le Page, Clare Wilson, Jessica Hamzelou, Sam Wong, Graham Lawton, Adam Vaughan, Conrad Quilty-Harper, Jason Arunn Murugesu, Layal Liverpool and Alex Wilkins NHS staff join protesters in London, England Mike Kemp/In Pictures via Getty Images Latest coronavirus news as of 11am on 1 February Vaccinations will not be a condition of employment for … Read more

Covid-19 news: 119 people test positive at Beijing Winter Olympics

By Michael Le Page, Clare Wilson, Jessica Hamzelou, Sam Wong, Graham Lawton, Adam Vaughan, Conrad Quilty-Harper, Jason Arunn Murugesu and Layal Liverpool A police officer stands guard inside the closed-loop bubble to protect against the spread of covid-19 at the Beijing Winter Olympics Kevin Frayer/Getty Images Latest coronavirus news as of 12.30pm on 31 January … Read more

Covid-19 news: Third wave sees continued ethnic disparities in deaths

By Michael Le Page, Clare Wilson, Jessica Hamzelou, Sam Wong, Graham Lawton, Adam Vaughan, Conrad Quilty-Harper, Jason Arunn Murugesu and Layal Liverpool A covid-19 vaccination centre at St Thomas’ Hospital in London, England Vuk Valcic/SOPA Images/LightRocket via Getty Images Latest coronavirus news as of 12pm on 27 January People in England from some ethnic backgrounds … Read more

How much more contagious could the coronavirus get?

The coronavirus is evolving to become more transmissible, and eventually it could even overtake measles, the most contagious virus we know of Health 26 January 2022 By Alice Klein An illustration of SARS-CoV-2 Gerd Altmann/Pixabay Over the past two years, we have witnessed evolution in action, with new variants of the coronavirus becoming increasingly contagious. … Read more

Ventilation in schools: Teachers are unsure of the best way to open windows in cold weather

As school absences soar in England because of covid-19 – and classroom mask-wearing guidelines are lifted – many teachers aren’t sure how best to improve ventilation amid winter temperatures Health | Analysis 26 January 2022 By Jason Arunn Murugesu A primary school in England Chris Bull / Alamy S More than 350,000 carbon dioxide monitors … Read more

Covid-19 news: Infections in England remain at ‘extremely high’ level

By Michael Le Page, Clare Wilson, Jessica Hamzelou, Sam Wong, Graham Lawton, Adam Vaughan, Conrad Quilty-Harper, Jason Arunn Murugesu and Layal Liverpool Pedestrians walk across London Bridge, London, England, 21 January 2022 ANDY RAIN/EPA-EFE/Shutterstoc​k Latest coronavirus news as of 12pm on 26 January Around 1 in 23 people in England were infected with the omicron … Read more

Covid-19 news: Strain on health services led to extra non-covid deaths

By Michael Le Page, Clare Wilson, Jessica Hamzelou, Sam Wong, Graham Lawton, Adam Vaughan, Conrad Quilty-Harper, Jason Arunn Murugesu and Layal Liverpool A volunteer paints hearts on the national covid-19 memorial, London, England Vuk Valcic/SOPA Images/LightRocket via Getty Images Latest coronavirus news as of 11am on 25 January Deteriorating standards in healthcare were responsible for … Read more