Difficulty finding words
As a result, compared to a control group, these people’s answers were less accurate, with slower response times. This deficit was still detectable after six months. For the scientists, “the magnitude of cognitive loss is similar on average to what occurred after 20 years of old age, between the ages of 50 and 70, and this equates to a loss of 10 IQ points. In fact, results were particularly poor on tasks such as verbal analogue logical reasoning. Clearly In fact finding his words.
Although it is now well established that people who have recovered from Covid can experience a wide range of symptoms of poor mental health — depression, anxiety, post-traumatic stress, decreased motivation, fatigue, bad mood, and disturbed sleep — the team found that disease severity predicts the severity of cognitive deficits.
According to the researchers, the inflammatory response is largely involved in this process. As Professor David Menon from Cambridge University points out, “We have followed some patients for up to ten months after they developed acute infections. So we can see very slow improvement. Although this is not statistically significant, at least it goes in the right direction. But it is very likely that some of these people will never fully recover.”