2019 study. They do look at influenza, so similar to current situation but I am not sure if it can be used as is in the current pandemic > Findings In this pr

2019 study. They do look at influenza, so similar to current situation but I am not sure if it can be used as is in the current pandemic > Findings In this pragmatic, cluster randomized clinical trial involving 2862 health care personnel, there was no significant difference in the incidence of laboratory-confirmed influenza among health care personnel with the use of N95 respirators (8.2%) vs medical masks (7.2%).