A systematic review and meta-analysis of the efficacy of N95 respirators and surgical masks for protection against COVID-19

Wu, GH; Ji, QY; Shi, Y

Shi, Y (通讯作者),Dept Neonatol Childrens Hosp Chongqing Med Univ, Natl Clin Res Ctr Child Hlth & Disorders, Key Lab Child Dev & Disorders, Chongqing Key Lab Pediat,Minist Educ ,Dept Neonato, Chongqing, Peoples R China.

PREVENTIVE MEDICINE REPORTS, 2023; 36 ():

Abstract

Former meta-analyses concluded that there was not sufficient evidence to determine the effect of surgical masks and N95 respirators. We collected rand......

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