Tag Archives: coronavirus

I Wei Huang/Shutterstock Lindsay Broadbent, Queen’s University Belfast We all know a few of those lucky people who, somehow, have managed to avoid ever catching COVID. Perhaps you’re one of them. Is this a Marvel-esque superpower? Is there any scientific reason why a person might be resistant to becoming infected, when the virus seems to be everywhere? Or is it …

Rapid tests are no longer free in the UK for most people. Photoroyalty/Shutterstock Simon Nicholas Williams, Swansea University You’ve got a sore throat and feel like you might be coming down with something. A year ago, you would likely have taken a rapid test from your stash, and tested for COVID. But what about now? In many countries you are …

CandyRetriever/Shutterstock Simon Kolstoe, University of Portsmouth Your flights are booked, your bags are packed, and in your mind you’re already sunning yourself by the beach with a cocktail. With summer in full swing in the northern hemisphere, and most COVID-related restrictions behind us, travel is back on the agenda for many people. But at the same time, COVID cases in …

Wulandari Wulandari/Shutterstock Nerys M Astbury, University of Oxford and Carmen Piernas, University of Oxford Since the pandemic began, more than 6 million people have died from COVID around the world. The good news is that we now have a wide range of treatments as well as highly effective vaccines which have helped reduce the number of severe COVID cases. Still, …

nednapa/Shutterstock Rebecca Aicheler, Cardiff Metropolitan University Until recently, the UK government limited a fourth dose of the COVID vaccine to people with severely weakened immune systems over the age of 16. But, following a resurgence of COVID cases in the UK, the government has followed some other countries such as Israel, Germany and Sweden, and expanded the eligibility for a …

Kateryna Kon/Shutterstock Grace C Roberts, University of Leeds and Lena Glaser, Queen’s University Belfast When we’re exposed to a pathogen such as a virus, our immune system identifies it as a foreign invader and mounts an attack. This ultimately results in the formation of antibodies which can neutralise the invading pathogen next time we encounter it. It’s a complex process. …

Kamil Macniak/Shutterstock Tara Hurst, Birmingham City University Pfizer’s COVID-19 vaccine became available for children aged five to 11 in the UK in April 2022. Those aged 12 and up had already been eligible since 2021. But if you have a child aged under five, you might be wondering, when will they be able to be vaccinated against COVID-19? Children under …

Basicdog/Shutterstock Dipesh Gopal, Queen Mary University of London While we might not be hearing the daily COVID numbers anymore, the virus hasn’t gone away. In the UK alone, thousands of new cases continue to be recorded every day. Meanwhile, there’s a very large group of people for whom the virus hasn’t gone away in a different sense – those suffering …

Michael Head, University of Southampton The World Health Organization declared COVID-19 a pandemic in March 2020. But it’s only in recent days, in May 2022, that the secretive Democratic People’s Republic of Korea (North Korea) has reported its first confirmed cases of the virus. While it may seem somewhat astounding that a country has managed to get so far into …

Natacha Gondran, Mines Saint-Etienne – Institut Mines-Télécom and Aurélien Boutaud, Mines Saint-Etienne – Institut Mines-Télécom Quand un athlète approche de trop près les limites de son corps, il arrive souvent que ce dernier réagisse par une blessure qui le contraint alors au repos. Quel sportif ayant poussé trop loin ses capacités ne s’est fait rappeler à l’ordre par un claquage, …