Fluorescencein situhybridization and quantification of A9 DA neuron subtype marker,LMO3, and A10 DA neuron subtype marker,CALB1in mock or SARS-CoV-2 infected purified NURR1:GFP H9-DA neurons at 48 hpi (MOI = 0.2). n = 3 independent biological replicates. Data were presented as mean +/- SD. p values were calculated by unpaired two-tailed Student’s t test.*p < 0.001. n.s., no significance. See alsoFigure S2.