eamesBot/Shutterstock Lena Ciric, UCL What constitutes a safe distance when it comes to the spread of COVID-19? The answer depends on where you live. China, Denmark and France recommend social distancing of one metre; Australia, Germany and Italy recommend 1.5 metres, and the US recommends six feet, or 1.8 metres. The UK, meanwhile, is reconsidering … Continue reading One metre or two? The science behind social distancing