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The Relative Size of Particles
From the COVID-19 pandemic to the U.S. West Coast wildfires, some of
Relative Size of Particles ... From the COVID ... A particle needs ... some familiar particles ... 5-10 µm Dust particle
All masks will filter particles of 0.3 microns or bigger (i.e. 95 will filter out 95%
masks will filter particles ... filter out 95% of particles ... Note: Most viral particles ... reported) #COVID19
SARS-COV-2 COVID-19 Coronavirus - Virus Anatomy
 - Spike Protein
 - Envelope
 - Hemagglutinin-esterase Dimer
 - Nucleoprotein
SARS-COV-2 COVID ... rev.med #SARSCOV2 #COVID19 ... Virus #Anatomy #Particles
Visualization of Aerosol Dispersion on HFNC with and without mask

Bottom Line: A surgical mask placed over
spread of these particles ... velocity and trapping particles ... mask #Management #COVID19 ... Ventilation #Droplets #Particles ... #NasalCannula #COVID19
COVID-19 patient Extubation
Objective: Extubation of a suspected COVID-19 patient whilst minimising aersolisation of virus particles. Orly
COVID-19 patient ... of a suspected COVID ... aersolisation of virus particles ... dr_imranahmad #COVID19
Filtering effect for small droplets (aerosols) by various masks; home-made of tea cloth, surgical mask (3M
that registers particles ... policy #filtering #particles ... #COVID19 #coronavirus
Respiratory pathogen transmission routes
AEROSOL
 • Solid or liquid particles suspended in air or a gas that
Solid or liquid particles ... time • 10μm particles ... • SARS-CoV-2 (COVID
Medical Mask Usage in COVID-19
Medical masks can be used to prevent the spread of respiratory infections.
Mask Usage in COVID ... airborne infectious particles ... #Masks #Usage #COVID19
COVID-19 - Awake Self-Proning

Physiology of proning:
 - more homogenous ventilation
 - decrease ventral-dorsal transpulmonary pressure difference
COVID-19 - Awake ... annalsofintensivecare.springeropen.com/articles ... ccforum.biomedcentral.com/articles ... #prone #awake #covid19
Essential Oils in Toxicology
- Ann Young MD https://twitter.com/AnnYoungMD
Reference Article: https://www.poison.org/articles/2014-jun/essential-oils
#EssentialOils #Toxicology #PatientInfo #Camphor #Wintergreen #PatientInfo
AnnYoungMD Reference Article ... www.poison.org/articles