0.00000[\*\*\*](#TFN00){ref-type="table-fn"}                                             (0.000000)                                                                                    (0.000000)                                       (0.000000)                                     (0.000000)   × per capita GDP                          0.000                                                                                         0.000[\*\*](#TFN00){ref-type="table-fn"}         0.000[\*\*](#TFN00){ref-type="table-fn"}       0.000[\*\*\*](#TFN00){ref-type="table-fn"}                                             (0.000)                                                                                       (0.000)                                          (0.000)                                        (0.000)   × \# of doctors                           −0.000[\*](#TFN00){ref-type="table-fn"}                                                       −0.0000                                          −0.0000                                        0.00000                                             (0.0000)                                                                                      (0.000)                                          (0.000)                                        (0.000)   × temperature                                                                            −0.0000                                        −0.0000                                          −0.0000                                        −0.0000                                                                                            (0.0000)                                       (0.0000)                                         (0.0000)                                       (0.0000)   × wind speed                                                                             0.000                                          −0.0000                                          −0.0000                                        −0.0000                                                                                            (0.000)                                        (0.0000)                                         (0.0000)                                       (0.0000)   × precipitation                                                                          −0.000                                         0.0000                                           0.000                                          0.000                                                                                            (0.000)                                        (0.000)                                          (0.000)                                        (0.000)   Other cities                              0.0000                                         −0.0000                                        −0.0000                                          0.00000                                        0.00000   *weight = inverse distance*               (0.0000)                                       (0.0000)                                       (0.0000)                                         (0.0000)                                       (0.0000)   Other cities                                                                                                                                                                             −0.00000                                       0.00000   *weight = inverse density ratio*                                                                                                                                                         (0.00000)                                      (0.00000)   Wuhan                                     −0.000[\*\*\*](#TFN00){ref-type="table-fn"}    −0.000                                         −0.000[\*\*](#TFN00){ref-type="table-fn"}        −0.000[\*\*](#TFN00){ref-type="table-fn"}      −0.000   *weight = inverse distance*               (0.000)                                        (0.000)                                        (0.000)                                          (0.000)                                        (0.000)   Wuhan                                     0.00000[\*\*\*](#TFN00){ref-type="table-fn"}   0.00000[\*\*\*](#TFN00){ref-type="table-fn"}   0.00000[\*\*\*](#TFN00){ref-type="table-fn"}     0.00000[\*\*\*](#TFN00){ref-type="table-fn"}   0.00000[\*\*\*](#TFN00){ref-type="table-fn"}   *weight = population flow*                (0.000000)                                     (0.000000)                                     (0.000000)                                       (0.000000)                                     (0.000000)   Wuhan                                                                                                                                                                                                                                   −0.0000   *weight = inverse per capita GDP ratio*                                                                                                                                                                                                 (0.000)   Wuhan                                                                                                                                                                                                                                   0.0000   *weight = inverse density ratio*                                                                                                                                                                                                        (0.0000)                                             Average \# of new cases, 0 week lag                                                                                                                                                              Own city                                  0