Blog Home vaccines August 18, 2021 Get Vaccinated to Avoid Stroke, Abnormal MRIs | Dr. Garni Barkhoudarian by Anthony Effinger The Covid-19 virus is a shape-shifter. Two years into the pandemic, we’re still learning about the damage it can cause. One thing for sure: It causes more strokes, says Dr. Garni Barkhoudarian, a neurosurgeon at PNI. Last updated: May 19th, 2023