Are most of us feeling some loss of brain power due to COVID-19? Here's what the largest study to date of more than 100,000 people says. The results raise more questions than answers.
A British team invited 800,000 people in the country to participate in a study on the cognitive effects of coronavirus infection. Of those, about 113,000 completed his series of online tests at some point during August.
Source: www.newscientist.com