Humans affected by viruses belonging to Coronaviridae do not suffer from dry eyes. However, patients who suffer from COVID-19 infrequently report dry eyes. Dry eyes are a rare and non-specific symptom of COVID-19. However, the reason why COVID-19 leads to dry eye is unknown. Research shows that Coronavirus causes inflammation which contributes to dry eye. Therefore, when COVID-19 enters the self lining of the eye, it could lead to inflammation of these cells, retarding the ability of these cells to keep the eyes moist. In some cases, the virus may not lead to dry eyes, but wearing a mask all the time or being in front of the computer screen for an extended period may also lead to dry eyes.