RIGI and infection: These RIG-I RNP bodies are reminiscent of RIG-I-containing “antiviral stress granules” that have been previously reported.19 These species contained not only RIG-I and influenza A virus (IAV) RNA but also other markers of stress granules, and they also appeared during the latter phases of infection.19 Importantly, the stress granules reported previously were observed only after 12 h post-infection, suggesting that they form too late to be linked with productive antiviral signaling.