We found that the resolution interval (Ri) was not significantly different between vehicle and GPR37 agonist-treated groups (vehicle: 11.07 h; NPD1: 18.00 h; ARU: 16.13 h; P = 0.961 vehicle vs. NPD1, P = 0.9371 vehicle vs. ARU for P.F; Supplementary Fig. 3h), in part due to a substantial inhibition of infection by NPD1 and ARU, making it difficult to see the peak response in the treated mice. Here, GPR37 is linked to infection.