The most common symptoms were fatigue, post-exertional malaise -- worsening of symptoms after physical or mental exertion -- and cognitive dysfunction, often called brain fog.
Incredible images depicting the scientific world give a beautiful insight into the academic world. A shortlist of images from the Royal Photographic Society's science photographer of the year competition has been released and includes images from the macroscopic to the microscopic. The winning images will be revealed in October to coincide with the opening of the free exhibition. The Science Photographer of the Year exhibition will run at the Science Museum from October 7-January 5.