Long-term COVID-19 symptoms, including brain fog, can significantly impair mental processes. Over 3,000 participants underwent two rounds of online cognitive testing, focusing on memory, attention, reasoning, processing speed, and motor control.
Long-term COVID-19 symptoms, including brain fog, can significantly impair mental processes. Over 3,000 participants underwent two rounds of online cognitive testing, focusing on memory, attention, reasoning, processing speed, and motor control.