India, May 29 -- India is witnessing a fresh surge in COVID-19 cases, with over 1,009 active infections reported across the country and states like Kerala, Maharashtra, and Delhi seeing a sharp uptick, including cases linked to the emerging NB.1.8.1 variant. As the virus stages a quiet comeback, new scientific evidence sheds light on a lesser-known but serious consequence: its impact on eye health.

A groundbreaking study by Northwestern Medicine, published in the Journal of Imaging, has found that individuals with long COVID show a marked decrease in the density of blood vessels at the back of the eye, a potential warning sign of lasting visual damage. (Also read: Dentist reveals 5 most common brushing mistakes that could be ruining your...