Finally, for the overall population, there were associations between DM and HTN and cortical microglia, but not for hepatitis or APOE \documentclass[12pt]{minimal}\usepackage{amsmath}\usepackage{wasysym}\usepackage{amsfonts}\usepackage{amssymb}\usepackage{amsbsy}\usepackage{mathrsfs}\usepackage{upgreek}\setlength{\oddsidemargin}{-69pt}\begin{document}$$\upvarepsilon$$\end{document}ε4 status (Table 3). Here, APOE is linked to hepatitis A virus infection.