Influenza B Influenza A Total influenza Number of SARS-CoV-2 patients Language Authors Reference
N/A N/A 19 (37.25) 51 English Castillo (2020) (21)
23 (7.49) 153 (49.83) 131 (42.67) 307 English Yue(2020) (22)
1 (0.4) 2 (0.8) 22 (8.8) 250 English Ma(2020) (23)
N/A 1 (0.08) 1 (0.08) 1204 English Nowak(2020) (24)
2 (1.73) 3 (2.60) 5 (4.34) 115 English Ding(2020) (25)
N/A 23 (21.90) 49 (46.66) 105 English Hashemi1 (2020) (26)
N/A N/A 46 (49.46) 93 English Simin Ma(2020) (27)
5 (1.94) 2 (0.77) 34 (13.22) 257 English Zhua(2020) (28)
0 N/A 1 (4.16) 24 English Yanjun(2020) (29)