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Online echo chamber can lead to COVID-19 vaccine hesitancy

Unregulated social media sources pose a particular problem in contributing to vaccine hesitancy. Government and social media firms need to take urgent action, according to a new study from the universities of Oxford and Southampton which finds that people who look to social media for information – particularly YouTube – are less willing to be vaccinated against COVID-19. University of Oxford Professor Melinda Mills, University of Southampton Professor Will Jennings and their research team, found that unregulated social media sources poses a particular problem in contributing to vaccine hesitancy. The article, published in the journal Vaccines, warns that social media users can fall prey to an ‘echo chamber’ effect – where tailored recommendations, based on an individual’s ‘watch history’, underline an individual’s concerns and rarely provide alternative or expert views.

2021 OSA Awards and Medals | Optics & Photonics News

Study: COVID-19 lockdown has led to improvement in air quality in India

Research by scientists from University of Southampton and the Central University of Jharkhand (India) and has shown the first COVID-19 lockdown in India led to an improvement in air quality and a reduction in land surface temperature in major urban areas across the country.

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