Fig. 1
From: SARS-CoV-2 neurovascular invasion supported by Mendelian randomization
![Fig. 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12967-024-04907-3/MediaObjects/12967_2024_4907_Fig1_HTML.png)
A MR analyses depend on three core assumptions. B Sketch of the study design. COVID-19 infection and COVID‐19 hospitalization as exposures, mRNFL and mGCIPL as the outcomes