News & Perspective

Nov 05, 2009

Nov 05, 2009

Reanalysis changes findings in respiratory protection study

A reanalysis prompted by reviewers has changed the conclusions of a study comparing N-95 respirators with surgical masks, raising questions about earlier findings that the N-95 devices were clearly more effective in protecting healthcare workers from respiratory illness.

Sep 17, 2009

Sep 17, 2009

Study on respirators versus masks hailed as landmark

(CIDRAP News) – A study in which N95 respirators strongly outperformed surgical masks in shielding hospital workers from influenza viruses and other microbes is being hailed as a landmark in research on respiratory protection for healthcare workers.