Ebola virus mRNAs occupied >50% of the artery EC transcriptome within 24–48 hours post-infection, but remarkably failed to induce type I interferon (IFNβ), type III interferon (IFNλ1) or antiviral ISGs to an appreciable extent (Fig. 6C,E, Extended Data Fig. 11A). The gene discussed is IFNB1; the disease is infection.