Purpose: To report a case of multiple evanescent white dot syndrome (MEWDS) following adenovirus vector-based Coronavirus disease 2019 (COVID-19) vaccine, Covishield and to present a summary of previously reported cases of MEWDS following COVID-19 vaccines.
Methods: Retrospective case report and review of literature.
Results: A 22-year-old Indian female presented with blurred vision, scotomata, and photopsias in her left eye, a day after administration of second dose of Covishield vaccine. Her clinical findings and imaging features confirmed the diagnosis of MEWDS. Her symptoms resolved spontaneously after 2 weeks.
Conclusion: This is the first reported case of MEWDS following an adenovirus vector-based COVID-19 vaccine. Comparison with previously reported cases of MEWDS following COVID-19 vaccination showed that patients are generally healthy, young to middle-aged women, who develop symptoms after a median time of one week and recover spontaneously over a median period of 4 weeks.
Keywords: COVID-19; MEWDS; Oxford-AstraZeneca; multiple evanescent white dot syndrome; vaccine associated uveitis.