Tag Archives: Covid-19

Russian COVID vaccine: why more and more countries are turning to Sputnik V

Sarah Schiffling, Liverpool John Moores University and Liz Breen, University of Bradford When the Russian president, Vladimir Putin, announced on August 11 2020 that the country’s health regulator had become the first in the world to approve a COVID-19 vaccine for widespread use, the news was greeted with scepticism. No trials had been completed on the vaccine’s safety and efficacy. …

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COVID-19: does exercising really reduce the risk?

Monkey Business Images/Shutterstock Jamie Hartmann-Boyce, University of Oxford A new US study shows that people who are less physically active are more likely to be hospitalised and die with COVID-19. According to these new calculations, being inactive puts you at a greater risk from COVID-19 than any other risk factor except age and having had an organ transplant. If this …

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South African case study sheds light on how vaccine manufacturing can be developed

Workers pack syringes at India’s biggest syringe manufacturer. Government support has been key to developing this capacity. Photo by Sajjad Hussain/AFP via Getty Images David Richard Walwyn, University of Pretoria and Padmashree Gehl Sampath, Harvard University The uneven availability of COVID-19 vaccines has become an increasingly urgent and vexatious issue. But managing the problem of what’s been labelled “vaccine nationalism” …

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Yes, there is structural racism in the UK – COVID-19 outcomes prove it

Vanessa Apea, Queen Mary University of London and Yize Wan, Queen Mary University of London The release of the Commission on Race and Ethnic Disparities report has generated a groundswell of negative reaction, specifically of disappointment and frustration. The report minimises structural racism, a reality for so many that negatively impacts on their opportunities to achieve their full potential. It …

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The common cold might protect you from coronavirus – here’s how

The common cold is usually caused by a rhinovirus. Shutterstock/fizkes Matthew James, Queen’s University Belfast We often assume that viral infections are caused by individual virus types. But in reality, we’re exposed to many viruses on a day to day basis, and co-infection – where someone is simultaneously infected by two or more virus types – is quite common. The …

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COVID-19: men create more antibodies after asymptomatic infections and keep them for longer – new research

maybealice/Shutterstock Jessica Williams, Cardiff Metropolitan University As COVID-19 has swept across the globe, it seems that high transmission rates have partly been driven by a large number of people catching the virus, not experiencing symptoms and then unknowingly passing it on. Despite this, the screening of asymptomatic people for signs of infection hasn’t been widespread, due to costs and limits …

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What is thrombocytopenia, the rare blood condition possibly linked to the AstraZeneca vaccine?

Shutterstock Anthony Zulli, Victoria University; Maja Husaric, Victoria University; Maximilian de Courten, Victoria University, and Vasso Apostolopoulos, Victoria University The federal government has asked Australia’s medical and vaccine regulators to urgently consider the European Medicines Agency’s finding of a possible link between the Oxford/AstraZeneca COVID vaccine and rare blood clots. This follows reports over recent weeks of blood clots in …

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Handshakes and hugs are good for you – it’s vital they make a comeback after the pandemic

Krakenimages.com/Shuttersstock Simon Nicholas Williams, Swansea University and Kimberly Dienes, Swansea University When was the last time you shook someone’s hand, or kissed them on the cheek to say hello? The pandemic has put a stop to these simple gestures, while social distancing and strict hygiene practices have become part of our everyday lives as a necessary way of minimising the …

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How lockdown changed the sex lives of young adults – new research

Liam Wignall, Bournemouth University and Mark McCormack, University of Roehampton Lockdown significantly affected our health (for good and bad), our work and how we socialise. These consequences have been widely discussed, but far less attention has been given to the effect on our sex lives. When lockdown came into force in the UK in March 2020, people from outside the …

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