Fig. 7.

Distribution of different studies on the impact of public health interventions a) Increase quarantine rate (Chen and Yu, 2020, Ferretti et al., 2020, Hauser et al., 2020, Hellewell et al., 2020, Hu et al., 2020, Kissler et al., 2020, Omori et al., 2020, Tang et al., 2020, Verity et al., 2020, Wang and Liu, 2020); b) Improve reporting rate (Anastassopoulou et al., 2020, Kucharski et al., 2020, Li et al., 2020, Liu et al., 2020b, Liu et al., 2020c, Zhao et al., 2020); c)e) Quarantine (Chinazzi & Davis, 2020, Ferretti et al., 2020, Hauser et al., 2020, Hellewell et al., 2020, Hou et al., 2020, Hu et al., 2020, Kissler et al., 2020, Koo et al., 2020, Kuniya, 2020, Liu et al., 2020c, Maier and Brockmann, 2020, Mandal et al., 2020, Munayco et al., 2020, Muniz-Rodriguez et al., 2020, Ngonghala et al., 2020, Sanche et al., 2020, Tian et al., 2020); d) Contact tracing (Choi and Ki, 2020, Ferretti et al., 2020, Hellewell et al., 2020, Maier and Brockmann, 2020, Munayco et al., 2020, Ngonghala et al., 2020, Tang et al., 2020); f) Travel restrictions (Boldog et al., 2020, Chinazzi & Davis, 2020, Kraemer et al., 2020, Kucharski et al., 2020, Tang et al., 2020, Tang et al., 2020, Tian et al., 2020, Yang et al., 2020, Zhu and Chen, 2020); g) Mask protection (Eikenberry et al., 2020, Kai and Guy-PhilippeGoldstein, 2020, Ngonghala et al., 2020); h) Other/integrated interventions (Acuna-Zegarra et al., 2020, Choi and Ki, 2020, Eikenberry et al., 2020, Fanelli and Piazza, 2020, Hauser et al., 2020, Hellewell et al., 2020, Hou et al., 2020, Hu et al., 2020, Koo et al., 2020, Kuniya, 2020, Liu et al., 2020a, Maier and Brockmann, 2020, Mandal et al., 2020, Ngonghala et al., 2020, Sanche et al., 2020, Wang and Liu, 2020, Yang et al., 2020, Zhang et al., 2020, Zhao et al., 2020).