Undoubtedly COVID has a debilitating effect on every body organ, including cognitive health. While on one hand, incidences of cognitive issues like brain fog were seen in individuals during the long COVID phase, the infection worsened the condition of those who already had cognitive health issues.
A recent research study on the psychological impact of COVID-19 pandemic on Parkinson's disease patients has discussed various key signs and the risk factors involved which exacerbate the condition during COVID.