The Respirgard II 303 breathing circuit filter is NOT an “absolute filter”

References

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   . Characterization of ribavirin aerosol with small particle aerosol generator and vibrating mesh micropump aerosol technologies. Respir Care 2016;61(5):577–585.

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   1. Demers RR,
   2. Parker J,
   3. Frankel LR,
   4. Smith DW

   . Administration of ribavirin to neonatal and pediatric patients during mechanical ventilation. Respir Care 1986;31:1188–1196.

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   1. Demers RR

   . Bacterial/viral filtration: let the breather beware! (opinions/hypotheses) Chest 2001;120(4):1377–1389.

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