Scientists Have Named an ‘Alien’ Predatory Flatworm After COVID

COVID-19 has infected every part of our lives over the last two years. The ways we work, engage with our surroundings, and see family and friends have all been drastically altered during the ongoing pandemic.   By far the worst have been the deaths of all the loved ones the disease has taken from us. … Read more

More Kids Get COVID, Long Haulers, and a Vaccine Milestone | COVID Quickly, Episode 23

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 Josh … Read more

Agonizing Cough of Croup Rising in Kids with COVID

Growing numbers of children who test positive for the COVID-causing virus SARS-CoV-2 at hospitals this winter are showing up with a barking cough, the characteristic symptom of croup. Though this respiratory syndrome is usually mild, it may lead to more serious illness. An estimated one in 30,000 croup cases are fatal, according to a 2013 … Read more

COVID Vaccines Can Be Safe for People with Prior Allergic Reactions

The Omicron-driven COVID surge has caused considerable upheaval during this pandemic winter. Despite the availability and efficacy of COVID vaccines, many people with a history of suspected allergies to the first mRNA COVID vaccine dose—reactions such as hives, swelling, shortness of breath and/or low blood pressure—have not gotten their full series. Their fear is understandable. … Read more

Covid-19 news: US army discharges unvaccinated soldiers

By Michael Le Page, Clare Wilson, Jessica Hamzelou, Sam Wong, Graham Lawton, Adam Vaughan, Conrad Quilty-Harper, Jason Arunn Murugesu, Layal Liverpool, Carissa Wong and Alex Wilkins Members of the National Guard, outside the U.S. Capitol Building, 14 January 2021 Kent Nishimura/Los Angeles Times via Getty Images Latest coronavirus news as of 11am on 3 February … Read more

Long-Haul COVID Cases Could Spike after Latest Wave

When Omicron started its gigantic surge across the country, many Americans took solace in data suggesting that this variant is milder than earlier versions of the coronavirus. But one urgent question is whether Omicron changes the risk of “long COVID,” a cluster of debilitating symptoms that include fatigue, headache, pain and shortness of breath that … 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

How Many COVID Vaccine Boosters Will We Need?

Late last year, studies showed that third shots (boosters) of COVID vaccines were effective at providing a little extra protection from infection — particularly in the face of the Omicron variant. Some countries are now offering fourth doses, but scientists say that endless boosting might not be a viable strategy, nor is it how these vaccines were … 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