Covid-19: Iceland’s plans for herd immunity

Many countries have scaled back their coronavirus restrictions, but Iceland is going further with a plan to let infections spread Health 11 March 2022 By Clare Wilson A person cycles in Reykjavik, Iceland, on 3 September 2020 REUTERS / Alamy Like some other countries, Iceland has scrapped its remaining covid-19 restrictions. Unlike other nations, however, … Read more

These Vaccines May Be Ready to Take On New COVID Variants

Pfizer aims to have an Omicron-specific COVID-19 vaccine ready by March. Assuming it gains approval, it will mark the first revision of its messenger RNA (mRNA) vaccine Comirnaty since the initial Emergency Use Authorization by the US Food and Drug Administration (FDA) on Dec. 11, 2020. The variant-specific booster will also test the responsiveness of … Read more

Covid-19 news: 5-to-11-year-olds in England to get vaccines from April

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 A child receives the covid-19 vaccine KONRAD K/SIPA/Shutterstock Latest coronavirus news as of 12pm on 17 February Children aged between five and 11 in England will be able to … Read more

Tracking Outbreaks Through Sewers, and Kids’ Vaccines on Hold Again | COVID Quickly, Episode 24

Tanya Lewis: Hi, and welcome to COVID, Quickly, a Scientific American podcast series. Josh Fischman: 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 … 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

Biden’s ‘reignited’ Cancer Moonshot would develop blood tests to detect cancer and vaccines to prevent it | Science

To scientists’ relief, the “reignited” Cancer Moonshot to be formally announced today by President Joe Biden will not offer an unrealistic deadline for wiping out cancer. It instead sets a long-term goal of gradually reducing cancer deaths. The plan would focus research in several areas, including preventive vaccines and blood tests that screen for multiple … 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

What Would Happen if Rich Countries Gave Away Half Their COVID-19 Vaccines?

New research gives a stark warning to richer nations that have been hoarding their supplies of COVID-19 vaccines: Doing so only has a short-term local benefit, and in the longer term leaves everyone more vulnerable to infection.   Across a five-year model, scientists found that when rich countries gave away 46 percent of their COVID-19 … Read more

In rare cases, coronavirus vaccines may cause Long Covid–like symptoms | Science

In late 2020, Brianne Dressen began to spend hours in online communities for people with Long Covid, a chronic, disabling syndrome that can follow a bout with the virus. “For months, I just lurked there,” says Dressen, a former preschool teacher in Saratoga Springs, Utah, “reviewing post after post of symptoms that were just like … Read more

This Cheap, Effective, Patent-Free COVID Vaccine Could Be a Global Game-Changer

The world now has a new COVID-19 vaccine in its arsenal, and at a fraction of the cost per dose. Two years into the COVID-19 pandemic, the world has seen over 314 million infections and over 5.5 million deaths worldwide. Approximately 60 percent of the world population has received at least one dose of a … Read more