Researchers at Linköping University are currently trying to find out why some people have developed eye problems after being ill with covid-19.
The symptoms can be anything from fatigue, gritty feeling in the eye, running tears, sensitivity to light and pain in and behind the eyes.
The researchers have so far examined 50 people, but the goal is to conduct tests on a total of 200 people who experience the problems.
– There are many people who have difficult problems coping with daily life, says Neil Lagali, professor of experimental ophthalmology at Linköping University.
Watch the interview with the professor in the player above.