“…Given the lower morbidity and higher risk of omicron transmission in the community mandating universal use of N95, even where they have not historically been indicated, may not necessarily result in reduced infection rate in HCWs, given that community exposure remains the major risk factor for contracting COVID-19 [ [31] , [32] , [33] , [34] , [35] ] and a broader approach to HCW protection is needed.…”