COVID-19 Transmission: A critical review (

By Charles Dusek, Founding Partner Face Filter USA.

On June 1st, a review of aerosol COVID-19 transmission was published that I think is important for anyone within the medical community to read.  As a chemical & biomolecular engineer, I have been following these lines of research closely after first learning that this field is relatively understudied.

Transmission of COVID-19 virus by droplets and aerosols: A critical review on the unresolved dichotomy:

This article sheds light on the complex nature regarding COVID 19 transmission inside and outside of the office.  One thing is certain, more research is still needed to completely understand environmental effects that lead to transmission of the virus.  Please take precautions accordingly and follow the science.

Ever since we learned of the relative uncertainty regarding transmission, we at have been doing our best to make sure that our NIOSH approved N95 respirators are in stock, with no MOQ and 2 – 3 day delivery.

Stay safe,

Charles Dusek