Author [Ref] | All-cause mortality | All-cause hospitalization | Hospitalization due to influenza or pneumonia | Hospitalization due to other reasons | Influenza-like illness | ICU admission | Estimates outside influenza season | Safety |
---|---|---|---|---|---|---|---|---|
Bond et al. [25] | + | – | – | – | – | – | + | – |
Gilbertson et al. [24] | +1 | + | + | +2 | – | – | – | – |
McGrath et al. [26] | + | – | + | – | + | – | + | – |
Slinin et al. [27] | – | – | + | – | – | – | – | – |
Wang et al. [23] | + | + | + | +3 | – | + | – | – |