A 33-year-old man with no significant past medical history

  • 1 day after the 2nd #CovidVaccine dose: unilateral painless blurring of vision
    ⇒ Brain MRI: multiple white matter lesions. An active demyelinating process typical of Multiple Sclerosis

https://link.springer.com/article/10.1007/s00415-021-10780-7