A simple surgical mask modification to pass N95 respirator-equivalent fit testing standards during the COVID-19 pandemic | PLOS ONE
— Read on journals.plos.org/plosone/article
Prehospital and Retrieval Medicine – THE PHARM dedicated to the memory of Dr John Hinds
In memory of Dr John Hinds
A simple surgical mask modification to pass N95 respirator-equivalent fit testing standards during the COVID-19 pandemic | PLOS ONE
— Read on journals.plos.org/plosone/article